| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $91.63 | 12.848% | $103.4026 | $103.40 | $103.40 | $103.40 |
| Purchase #2 | $245.97 | 8.228% | $266.2084 | $266.21 | $266.20 | $266.20 |
| Purchase #3 | $189.76 | 13.593% | $215.5541 | $215.55 | $215.55 | $215.60 |
| Purchase #4 | $245.82 | 11.280% | $273.5485 | $273.55 | $273.55 | $273.50 |
| Purchase #5 | $109.77 | 4.834% | $115.0763 | $115.08 | $115.10 | $115.10 |
| Purchase #6 | $244.47 | 12.446% | $274.8967 | $274.90 | $274.90 | $274.90 |
| Purchase #7 | $212.46 | 13.548% | $241.2441 | $241.24 | $241.25 | $241.20 |
| 7 purchase totals = | $1,339.88 | $1,489.9307 | $1,489.93 | $1,489.95 | $1,489.90 | |