| 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 | $45.69 | 11.518% | $50.9526 | $50.95 | $50.95 | $51.00 |
| Purchase #2 | $107.80 | 11.666% | $120.3759 | $120.38 | $120.40 | $120.40 |
| Purchase #3 | $171.59 | 3.470% | $177.5442 | $177.54 | $177.55 | $177.50 |
| Purchase #4 | $204.50 | 13.168% | $231.4286 | $231.43 | $231.45 | $231.40 |
| Purchase #5 | $174.85 | 11.590% | $195.1151 | $195.12 | $195.10 | $195.10 |
| Purchase #6 | $6.34 | 3.375% | $6.554 | $6.55 | $6.55 | $6.60 |
| Purchase #7 | $9.29 | 4.623% | $9.7195 | $9.72 | $9.70 | $9.70 |
| 7 purchase totals = | $720.06 | $791.6899 | $791.69 | $791.70 | $791.70 | |