| 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 | $192.55 | 13.282% | $218.1245 | $218.12 | $218.10 | $218.10 |
| Purchase #2 | $241.66 | 13.579% | $274.475 | $274.48 | $274.50 | $274.50 |
| Purchase #3 | $96.56 | 5.690% | $102.0543 | $102.05 | $102.05 | $102.10 |
| Purchase #4 | $80.89 | 8.648% | $87.8854 | $87.89 | $87.90 | $87.90 |
| Purchase #5 | $88.49 | 8.773% | $96.2532 | $96.25 | $96.25 | $96.30 |
| Purchase #6 | $50.51 | 7.314% | $54.2043 | $54.20 | $54.20 | $54.20 |
| Purchase #7 | $207.99 | 7.377% | $223.3334 | $223.33 | $223.35 | $223.30 |
| 7 purchase totals = | $958.65 | $1,056.3301 | $1,056.32 | $1,056.35 | $1,056.40 | |