| 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 | $230.37 | 12.383% | $258.8967 | $258.90 | $258.90 | $258.90 |
| Purchase #2 | $108.51 | 9.822% | $119.1679 | $119.17 | $119.15 | $119.20 |
| Purchase #3 | $209.44 | 12.470% | $235.5572 | $235.56 | $235.55 | $235.60 |
| Purchase #4 | $200.43 | 10.112% | $220.6975 | $220.70 | $220.70 | $220.70 |
| Purchase #5 | $108.88 | 8.869% | $118.5366 | $118.54 | $118.55 | $118.50 |
| Purchase #6 | $122.62 | 9.672% | $134.4798 | $134.48 | $134.50 | $134.50 |
| Purchase #7 | $54.46 | 7.552% | $58.5728 | $58.57 | $58.55 | $58.60 |
| 7 purchase totals = | $1,034.71 | $1,145.9085 | $1,145.92 | $1,145.90 | $1,146.00 | |