| 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 | $180.30 | 3.807% | $187.164 | $187.16 | $187.15 | $187.20 |
| Purchase #2 | $103.94 | 5.669% | $109.8324 | $109.83 | $109.85 | $109.80 |
| Purchase #3 | $152.87 | 11.806% | $170.9178 | $170.92 | $170.90 | $170.90 |
| Purchase #4 | $83.75 | 4.280% | $87.3345 | $87.33 | $87.35 | $87.30 |
| Purchase #5 | $103.78 | 11.514% | $115.7292 | $115.73 | $115.75 | $115.70 |
| Purchase #6 | $99.84 | 13.766% | $113.584 | $113.58 | $113.60 | $113.60 |
| Purchase #7 | $192.99 | 13.629% | $219.2926 | $219.29 | $219.30 | $219.30 |
| 7 purchase totals = | $917.47 | $1,003.8545 | $1,003.84 | $1,003.90 | $1,003.80 | |