| 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 | $106.47 | 11.363% | $118.5682 | $118.57 | $118.55 | $118.60 |
| Purchase #2 | $30.70 | 13.565% | $34.8645 | $34.86 | $34.85 | $34.90 |
| Purchase #3 | $81.28 | 10.135% | $89.5177 | $89.52 | $89.50 | $89.50 |
| Purchase #4 | $53.54 | 6.674% | $57.1133 | $57.11 | $57.10 | $57.10 |
| Purchase #5 | $189.98 | 13.759% | $216.1193 | $216.12 | $216.10 | $216.10 |
| Purchase #6 | $182.62 | 10.646% | $202.0617 | $202.06 | $202.05 | $202.10 |
| Purchase #7 | $209.48 | 5.220% | $220.4149 | $220.41 | $220.40 | $220.40 |
| 7 purchase totals = | $854.07 | $938.6596 | $938.65 | $938.55 | $938.70 | |