| 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 | $25.77 | 10.296% | $28.4233 | $28.42 | $28.40 | $28.40 |
| Purchase #2 | $227.67 | 8.470% | $246.9536 | $246.95 | $246.95 | $247.00 |
| Purchase #3 | $68.44 | 6.601% | $72.9577 | $72.96 | $72.95 | $73.00 |
| Purchase #4 | $192.45 | 7.640% | $207.1532 | $207.15 | $207.15 | $207.20 |
| Purchase #5 | $28.49 | 4.252% | $29.7014 | $29.70 | $29.70 | $29.70 |
| Purchase #6 | $185.78 | 10.676% | $205.6139 | $205.61 | $205.60 | $205.60 |
| Purchase #7 | $40.28 | 7.479% | $43.2925 | $43.29 | $43.30 | $43.30 |
| 7 purchase totals = | $768.88 | $834.0956 | $834.08 | $834.05 | $834.20 | |