| 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 | $18.78 | 7.320% | $20.1547 | $20.15 | $20.15 | $20.20 |
| Purchase #2 | $141.99 | 8.804% | $154.4908 | $154.49 | $154.50 | $154.50 |
| Purchase #3 | $192.82 | 7.104% | $206.5179 | $206.52 | $206.50 | $206.50 |
| Purchase #4 | $149.31 | 13.622% | $169.649 | $169.65 | $169.65 | $169.60 |
| Purchase #5 | $144.92 | 12.316% | $162.7683 | $162.77 | $162.75 | $162.80 |
| Purchase #6 | $128.85 | 13.161% | $145.8079 | $145.81 | $145.80 | $145.80 |
| Purchase #7 | $149.84 | 11.557% | $167.157 | $167.16 | $167.15 | $167.20 |
| 7 purchase totals = | $926.51 | $1,026.5456 | $1,026.55 | $1,026.50 | $1,026.60 | |