| 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 | $83.37 | 5.687% | $88.1113 | $88.11 | $88.10 | $88.10 |
| Purchase #2 | $38.40 | 10.319% | $42.3625 | $42.36 | $42.35 | $42.40 |
| Purchase #3 | $163.62 | 4.508% | $170.996 | $171.00 | $171.00 | $171.00 |
| Purchase #4 | $60.52 | 4.782% | $63.4141 | $63.41 | $63.40 | $63.40 |
| Purchase #5 | $89.51 | 6.553% | $95.3756 | $95.38 | $95.40 | $95.40 |
| Purchase #6 | $64.29 | 9.486% | $70.3885 | $70.39 | $70.40 | $70.40 |
| Purchase #7 | $103.39 | 13.779% | $117.6361 | $117.64 | $117.65 | $117.60 |
| 7 purchase totals = | $603.10 | $648.2841 | $648.29 | $648.30 | $648.30 | |