| 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 | $67.72 | 4.810% | $70.9773 | $70.98 | $71.00 | $71.00 |
| Purchase #2 | $132.26 | 3.233% | $136.536 | $136.54 | $136.55 | $136.50 |
| Purchase #3 | $6.94 | 6.182% | $7.369 | $7.37 | $7.35 | $7.40 |
| Purchase #4 | $46.53 | 8.577% | $50.5209 | $50.52 | $50.50 | $50.50 |
| Purchase #5 | $250.48 | 13.299% | $283.7913 | $283.79 | $283.80 | $283.80 |
| Purchase #6 | $73.62 | 4.833% | $77.1781 | $77.18 | $77.20 | $77.20 |
| Purchase #7 | $33.95 | 3.401% | $35.1046 | $35.10 | $35.10 | $35.10 |
| 7 purchase totals = | $611.50 | $661.4772 | $661.48 | $661.50 | $661.50 | |