| 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 | $50.83 | 12.873% | $57.3733 | $57.37 | $57.35 | $57.40 |
| Purchase #2 | $60.76 | 8.823% | $66.1209 | $66.12 | $66.10 | $66.10 |
| Purchase #3 | $24.91 | 7.150% | $26.6911 | $26.69 | $26.70 | $26.70 |
| Purchase #4 | $102.32 | 7.644% | $110.1413 | $110.14 | $110.15 | $110.10 |
| Purchase #5 | $98.72 | 11.667% | $110.2377 | $110.24 | $110.25 | $110.20 |
| Purchase #6 | $84.31 | 7.434% | $90.5776 | $90.58 | $90.60 | $90.60 |
| Purchase #7 | $192.57 | 3.732% | $199.7567 | $199.76 | $199.75 | $199.80 |
| 7 purchase totals = | $614.42 | $660.8986 | $660.90 | $660.90 | $660.90 | |