| 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 | $156.60 | 9.849% | $172.0235 | $172.02 | $172.00 | $172.00 |
| Purchase #2 | $51.91 | 3.515% | $53.7346 | $53.73 | $53.75 | $53.70 |
| Purchase #3 | $111.73 | 3.679% | $115.8405 | $115.84 | $115.85 | $115.80 |
| Purchase #4 | $113.56 | 11.244% | $126.3287 | $126.33 | $126.35 | $126.30 |
| Purchase #5 | $60.29 | 7.569% | $64.8534 | $64.85 | $64.85 | $64.90 |
| Purchase #6 | $74.45 | 10.227% | $82.064 | $82.06 | $82.05 | $82.10 |
| Purchase #7 | $188.60 | 7.486% | $202.7186 | $202.72 | $202.70 | $202.70 |
| 7 purchase totals = | $757.14 | $817.5633 | $817.55 | $817.55 | $817.50 | |