| 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 | $73.72 | 7.123% | $78.9711 | $78.97 | $78.95 | $79.00 |
| Purchase #2 | $153.72 | 7.431% | $165.1429 | $165.14 | $165.15 | $165.10 |
| Purchase #3 | $171.32 | 8.827% | $186.4424 | $186.44 | $186.45 | $186.40 |
| Purchase #4 | $22.91 | 13.388% | $25.9772 | $25.98 | $26.00 | $26.00 |
| Purchase #5 | $229.60 | 6.614% | $244.7857 | $244.79 | $244.80 | $244.80 |
| Purchase #6 | $135.63 | 9.282% | $148.2192 | $148.22 | $148.20 | $148.20 |
| Purchase #7 | $184.93 | 4.824% | $193.851 | $193.85 | $193.85 | $193.90 |
| 7 purchase totals = | $971.83 | $1,043.3895 | $1,043.39 | $1,043.40 | $1,043.40 | |