| 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 | $199.38 | 10.439% | $220.1933 | $220.19 | $220.20 | $220.20 |
| Purchase #2 | $76.30 | 9.217% | $83.3326 | $83.33 | $83.35 | $83.30 |
| Purchase #3 | $247.43 | 4.503% | $258.5718 | $258.57 | $258.55 | $258.60 |
| Purchase #4 | $21.89 | 6.131% | $23.2321 | $23.23 | $23.25 | $23.20 |
| Purchase #5 | $242.69 | 4.809% | $254.361 | $254.36 | $254.35 | $254.40 |
| Purchase #6 | $40.63 | 13.373% | $46.0634 | $46.06 | $46.05 | $46.10 |
| Purchase #7 | $83.61 | 8.546% | $90.7553 | $90.76 | $90.75 | $90.80 |
| 7 purchase totals = | $911.93 | $976.5095 | $976.50 | $976.50 | $976.60 | |