| 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 | $27.99 | 11.149% | $31.1106 | $31.11 | $31.10 | $31.10 |
| Purchase #2 | $37.88 | 8.838% | $41.2278 | $41.23 | $41.25 | $41.20 |
| Purchase #3 | $52.68 | 5.688% | $55.6764 | $55.68 | $55.70 | $55.70 |
| Purchase #4 | $31.85 | 7.105% | $34.1129 | $34.11 | $34.10 | $34.10 |
| Purchase #5 | $23.59 | 11.759% | $26.3639 | $26.36 | $26.35 | $26.40 |
| Purchase #6 | $162.29 | 7.669% | $174.736 | $174.74 | $174.75 | $174.70 |
| Purchase #7 | $108.34 | 8.198% | $117.2217 | $117.22 | $117.20 | $117.20 |
| 7 purchase totals = | $444.62 | $480.4493 | $480.45 | $480.45 | $480.40 | |