| 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 | $7.84 | 7.674% | $8.4416 | $8.44 | $8.45 | $8.40 |
| Purchase #2 | $24.76 | 11.295% | $27.5566 | $27.56 | $27.55 | $27.60 |
| Purchase #3 | $95.75 | 13.743% | $108.9089 | $108.91 | $108.90 | $108.90 |
| Purchase #4 | $106.82 | 7.601% | $114.9394 | $114.94 | $114.95 | $114.90 |
| Purchase #5 | $178.32 | 4.105% | $185.64 | $185.64 | $185.65 | $185.60 |
| Purchase #6 | $170.59 | 10.131% | $187.8725 | $187.87 | $187.85 | $187.90 |
| Purchase #7 | $85.86 | 9.616% | $94.1163 | $94.12 | $94.10 | $94.10 |
| 7 purchase totals = | $669.94 | $727.4753 | $727.48 | $727.45 | $727.40 | |