| 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 | $38.51 | 9.768% | $42.2717 | $42.27 | $42.25 | $42.30 |
| Purchase #2 | $88.93 | 6.659% | $94.8518 | $94.85 | $94.85 | $94.90 |
| Purchase #3 | $38.81 | 12.811% | $43.7819 | $43.78 | $43.80 | $43.80 |
| Purchase #4 | $8.67 | 5.546% | $9.1508 | $9.15 | $9.15 | $9.20 |
| Purchase #5 | $136.98 | 8.744% | $148.9575 | $148.96 | $148.95 | $149.00 |
| Purchase #6 | $24.35 | 5.832% | $25.7701 | $25.77 | $25.75 | $25.80 |
| Purchase #7 | $59.59 | 12.136% | $66.8218 | $66.82 | $66.80 | $66.80 |
| 7 purchase totals = | $395.84 | $431.6056 | $431.60 | $431.55 | $431.80 | |