| 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 | $189.27 | 9.157% | $206.6015 | $206.60 | $206.60 | $206.60 |
| Purchase #2 | $48.74 | 11.472% | $54.3315 | $54.33 | $54.35 | $54.30 |
| Purchase #3 | $76.99 | 6.830% | $82.2484 | $82.25 | $82.25 | $82.20 |
| Purchase #4 | $123.50 | 11.745% | $138.0051 | $138.01 | $138.00 | $138.00 |
| Purchase #5 | $27.48 | 5.334% | $28.9458 | $28.95 | $28.95 | $28.90 |
| Purchase #6 | $21.83 | 5.732% | $23.0813 | $23.08 | $23.10 | $23.10 |
| Purchase #7 | $94.44 | 9.109% | $103.0425 | $103.04 | $103.05 | $103.00 |
| 7 purchase totals = | $582.25 | $636.2561 | $636.26 | $636.30 | $636.10 | |