| 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 | $50.65 | 7.854% | $54.6281 | $54.63 | $54.65 | $54.60 |
| Purchase #2 | $39.60 | 5.261% | $41.6834 | $41.68 | $41.70 | $41.70 |
| Purchase #3 | $166.72 | 8.323% | $180.5961 | $180.60 | $180.60 | $180.60 |
| Purchase #4 | $184.34 | 7.686% | $198.5084 | $198.51 | $198.50 | $198.50 |
| Purchase #5 | $12.76 | 8.429% | $13.8355 | $13.84 | $13.85 | $13.80 |
| Purchase #6 | $119.40 | 13.815% | $135.8951 | $135.90 | $135.90 | $135.90 |
| Purchase #7 | $210.46 | 6.311% | $223.7421 | $223.74 | $223.75 | $223.70 |
| 7 purchase totals = | $783.93 | $848.8887 | $848.90 | $848.95 | $848.80 | |