| 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 | $237.91 | 7.355% | $255.4083 | $255.41 | $255.40 | $255.40 |
| Purchase #2 | $85.87 | 12.552% | $96.6484 | $96.65 | $96.65 | $96.60 |
| Purchase #3 | $50.69 | 6.673% | $54.0725 | $54.07 | $54.05 | $54.10 |
| Purchase #4 | $187.90 | 5.307% | $197.8719 | $197.87 | $197.85 | $197.90 |
| Purchase #5 | $110.40 | 6.367% | $117.4292 | $117.43 | $117.45 | $117.40 |
| Purchase #6 | $146.44 | 8.125% | $158.3383 | $158.34 | $158.35 | $158.30 |
| Purchase #7 | $209.92 | 7.777% | $226.2455 | $226.25 | $226.25 | $226.20 |
| 7 purchase totals = | $1,029.13 | $1,106.0141 | $1,106.02 | $1,106.00 | $1,105.90 | |