| 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 | $198.80 | 7.707% | $214.1215 | $214.12 | $214.10 | $214.10 |
| Purchase #2 | $12.49 | 11.781% | $13.9614 | $13.96 | $13.95 | $14.00 |
| Purchase #3 | $151.45 | 7.474% | $162.7694 | $162.77 | $162.75 | $162.80 |
| Purchase #4 | $184.49 | 13.386% | $209.1858 | $209.19 | $209.20 | $209.20 |
| Purchase #5 | $22.66 | 13.137% | $25.6368 | $25.64 | $25.65 | $25.60 |
| Purchase #6 | $56.43 | 12.868% | $63.6914 | $63.69 | $63.70 | $63.70 |
| Purchase #7 | $190.72 | 5.283% | $200.7957 | $200.80 | $200.80 | $200.80 |
| 7 purchase totals = | $817.04 | $890.1620 | $890.17 | $890.15 | $890.20 | |