| 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 | $123.36 | 10.753% | $136.6249 | $136.62 | $136.60 | $136.60 |
| Purchase #2 | $174.60 | 7.210% | $187.1887 | $187.19 | $187.20 | $187.20 |
| Purchase #3 | $157.28 | 12.859% | $177.5046 | $177.50 | $177.50 | $177.50 |
| Purchase #4 | $198.50 | 9.248% | $216.8573 | $216.86 | $216.85 | $216.90 |
| Purchase #5 | $25.87 | 3.745% | $26.8388 | $26.84 | $26.85 | $26.80 |
| Purchase #6 | $107.30 | 6.143% | $113.8914 | $113.89 | $113.90 | $113.90 |
| Purchase #7 | $30.42 | 9.252% | $33.2345 | $33.23 | $33.25 | $33.20 |
| 7 purchase totals = | $817.33 | $892.1402 | $892.13 | $892.15 | $892.10 | |