| 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 | $101.98 | 12.814% | $115.0477 | $115.05 | $115.05 | $115.00 |
| Purchase #2 | $16.29 | 7.696% | $17.5437 | $17.54 | $17.55 | $17.50 |
| Purchase #3 | $96.67 | 11.871% | $108.1457 | $108.15 | $108.15 | $108.10 |
| Purchase #4 | $71.86 | 10.817% | $79.6331 | $79.63 | $79.65 | $79.60 |
| Purchase #5 | $177.78 | 13.322% | $201.4639 | $201.46 | $201.45 | $201.50 |
| Purchase #6 | $153.89 | 8.824% | $167.4693 | $167.47 | $167.45 | $167.50 |
| Purchase #7 | $147.89 | 12.505% | $166.3836 | $166.38 | $166.40 | $166.40 |
| 7 purchase totals = | $766.36 | $855.6870 | $855.68 | $855.70 | $855.60 | |