| 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 | $108.68 | 7.166% | $116.468 | $116.47 | $116.45 | $116.50 |
| Purchase #2 | $18.71 | 6.654% | $19.955 | $19.96 | $19.95 | $20.00 |
| Purchase #3 | $165.90 | 7.158% | $177.7751 | $177.78 | $177.80 | $177.80 |
| Purchase #4 | $134.88 | 9.249% | $147.3551 | $147.36 | $147.35 | $147.40 |
| Purchase #5 | $175.32 | 8.313% | $189.8944 | $189.89 | $189.90 | $189.90 |
| Purchase #6 | $178.84 | 8.578% | $194.1809 | $194.18 | $194.20 | $194.20 |
| Purchase #7 | $127.34 | 10.640% | $140.889 | $140.89 | $140.90 | $140.90 |
| 7 purchase totals = | $909.67 | $986.5175 | $986.53 | $986.55 | $986.70 | |