| 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 | $152.57 | 4.824% | $159.93 | $159.93 | $159.95 | $159.90 |
| Purchase #2 | $80.76 | 4.186% | $84.1406 | $84.14 | $84.15 | $84.10 |
| Purchase #3 | $140.63 | 12.210% | $157.8009 | $157.80 | $157.80 | $157.80 |
| Purchase #4 | $16.57 | 9.662% | $18.171 | $18.17 | $18.15 | $18.20 |
| Purchase #5 | $141.85 | 12.300% | $159.2976 | $159.30 | $159.30 | $159.30 |
| Purchase #6 | $78.71 | 4.484% | $82.2394 | $82.24 | $82.25 | $82.20 |
| Purchase #7 | $48.55 | 9.396% | $53.1118 | $53.11 | $53.10 | $53.10 |
| 7 purchase totals = | $659.64 | $714.6913 | $714.69 | $714.70 | $714.60 | |