| 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 | $46.43 | 13.343% | $52.6252 | $52.63 | $52.65 | $52.60 |
| Purchase #2 | $39.98 | 4.757% | $41.8818 | $41.88 | $41.90 | $41.90 |
| Purchase #3 | $51.35 | 7.689% | $55.2983 | $55.30 | $55.30 | $55.30 |
| Purchase #4 | $225.30 | 5.278% | $237.1913 | $237.19 | $237.20 | $237.20 |
| Purchase #5 | $140.28 | 3.394% | $145.0411 | $145.04 | $145.05 | $145.00 |
| Purchase #6 | $6.32 | 5.165% | $6.6464 | $6.65 | $6.65 | $6.60 |
| Purchase #7 | $97.30 | 10.288% | $107.3102 | $107.31 | $107.30 | $107.30 |
| 7 purchase totals = | $606.96 | $645.9943 | $646.00 | $646.05 | $645.90 | |