| 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 | $39.28 | 5.176% | $41.3131 | $41.31 | $41.30 | $41.30 |
| Purchase #2 | $53.80 | 5.551% | $56.7864 | $56.79 | $56.80 | $56.80 |
| Purchase #3 | $102.82 | 7.794% | $110.8338 | $110.83 | $110.85 | $110.80 |
| Purchase #4 | $95.93 | 13.645% | $109.0196 | $109.02 | $109.00 | $109.00 |
| Purchase #5 | $48.88 | 5.509% | $51.5728 | $51.57 | $51.55 | $51.60 |
| Purchase #6 | $171.64 | 11.818% | $191.9244 | $191.92 | $191.90 | $191.90 |
| Purchase #7 | $217.66 | 5.106% | $228.7737 | $228.77 | $228.75 | $228.80 |
| 7 purchase totals = | $730.01 | $790.2238 | $790.21 | $790.15 | $790.20 | |