| 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 | $190.67 | 6.694% | $203.4334 | $203.43 | $203.45 | $203.40 |
| Purchase #2 | $233.76 | 9.337% | $255.5862 | $255.59 | $255.60 | $255.60 |
| Purchase #3 | $38.89 | 12.342% | $43.6898 | $43.69 | $43.70 | $43.70 |
| Purchase #4 | $20.45 | 8.131% | $22.1128 | $22.11 | $22.10 | $22.10 |
| Purchase #5 | $101.60 | 4.365% | $106.0348 | $106.03 | $106.05 | $106.00 |
| Purchase #6 | $70.47 | 6.499% | $75.0498 | $75.05 | $75.05 | $75.00 |
| Purchase #7 | $22.89 | 7.128% | $24.5216 | $24.52 | $24.50 | $24.50 |
| 7 purchase totals = | $678.73 | $730.4284 | $730.42 | $730.45 | $730.30 | |