| 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 | $71.41 | 13.352% | $80.9447 | $80.94 | $80.95 | $80.90 |
| Purchase #2 | $8.87 | 13.344% | $10.0536 | $10.05 | $10.05 | $10.10 |
| Purchase #3 | $130.37 | 10.159% | $143.6143 | $143.61 | $143.60 | $143.60 |
| Purchase #4 | $244.36 | 10.200% | $269.2847 | $269.28 | $269.30 | $269.30 |
| Purchase #5 | $202.52 | 7.291% | $217.2857 | $217.29 | $217.30 | $217.30 |
| Purchase #6 | $146.59 | 8.342% | $158.8185 | $158.82 | $158.80 | $158.80 |
| Purchase #7 | $162.34 | 9.115% | $177.1373 | $177.14 | $177.15 | $177.10 |
| 7 purchase totals = | $966.46 | $1,057.1388 | $1,057.13 | $1,057.15 | $1,057.10 | |