| 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 | $137.65 | 13.232% | $155.8638 | $155.86 | $155.85 | $155.90 |
| Purchase #2 | $90.66 | 9.303% | $99.0941 | $99.09 | $99.10 | $99.10 |
| Purchase #3 | $110.52 | 3.346% | $114.218 | $114.22 | $114.20 | $114.20 |
| Purchase #4 | $31.34 | 10.537% | $34.6423 | $34.64 | $34.65 | $34.60 |
| Purchase #5 | $16.61 | 7.867% | $17.9167 | $17.92 | $17.90 | $17.90 |
| Purchase #6 | $162.51 | 8.814% | $176.8336 | $176.83 | $176.85 | $176.80 |
| Purchase #7 | $212.43 | 3.145% | $219.1109 | $219.11 | $219.10 | $219.10 |
| 7 purchase totals = | $761.72 | $817.6794 | $817.67 | $817.65 | $817.60 | |