| 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 | $55.80 | 13.125% | $63.1238 | $63.12 | $63.10 | $63.10 |
| Purchase #2 | $151.45 | 13.256% | $171.5262 | $171.53 | $171.55 | $171.50 |
| Purchase #3 | $171.56 | 4.744% | $179.6988 | $179.70 | $179.70 | $179.70 |
| Purchase #4 | $153.34 | 8.431% | $166.2681 | $166.27 | $166.25 | $166.30 |
| Purchase #5 | $58.82 | 8.263% | $63.6803 | $63.68 | $63.70 | $63.70 |
| Purchase #6 | $142.76 | 9.470% | $156.2794 | $156.28 | $156.30 | $156.30 |
| Purchase #7 | $19.34 | 6.719% | $20.6395 | $20.64 | $20.65 | $20.60 |
| 7 purchase totals = | $753.07 | $821.2161 | $821.22 | $821.25 | $821.20 | |