| 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 | $19.48 | 10.119% | $21.4512 | $21.45 | $21.45 | $21.50 |
| Purchase #2 | $12.72 | 9.519% | $13.9308 | $13.93 | $13.95 | $13.90 |
| Purchase #3 | $162.83 | 9.709% | $178.6392 | $178.64 | $178.65 | $178.60 |
| Purchase #4 | $156.63 | 5.835% | $165.7694 | $165.77 | $165.75 | $165.80 |
| Purchase #5 | $107.43 | 4.637% | $112.4115 | $112.41 | $112.40 | $112.40 |
| Purchase #6 | $95.59 | 7.658% | $102.9103 | $102.91 | $102.90 | $102.90 |
| Purchase #7 | $116.78 | 3.253% | $120.5789 | $120.58 | $120.60 | $120.60 |
| 7 purchase totals = | $671.46 | $715.6913 | $715.69 | $715.70 | $715.70 | |