| 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 | $6.66 | 10.475% | $7.3576 | $7.36 | $7.35 | $7.40 |
| Purchase #2 | $87.71 | 13.795% | $99.8096 | $99.81 | $99.80 | $99.80 |
| Purchase #3 | $122.39 | 9.485% | $133.9987 | $134.00 | $134.00 | $134.00 |
| Purchase #4 | $239.77 | 6.466% | $255.2735 | $255.27 | $255.25 | $255.30 |
| Purchase #5 | $204.38 | 9.720% | $224.2457 | $224.25 | $224.25 | $224.20 |
| Purchase #6 | $162.86 | 6.147% | $172.871 | $172.87 | $172.85 | $172.90 |
| Purchase #7 | $64.80 | 5.250% | $68.202 | $68.20 | $68.20 | $68.20 |
| 7 purchase totals = | $888.57 | $961.7581 | $961.76 | $961.70 | $961.80 | |