| 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 | $27.40 | 3.703% | $28.4146 | $28.41 | $28.40 | $28.40 |
| Purchase #2 | $161.50 | 6.786% | $172.4594 | $172.46 | $172.45 | $172.50 |
| Purchase #3 | $231.52 | 5.271% | $243.7234 | $243.72 | $243.70 | $243.70 |
| Purchase #4 | $232.42 | 10.248% | $256.2384 | $256.24 | $256.25 | $256.20 |
| Purchase #5 | $224.59 | 7.265% | $240.9065 | $240.91 | $240.90 | $240.90 |
| Purchase #6 | $247.84 | 5.179% | $260.6756 | $260.68 | $260.70 | $260.70 |
| Purchase #7 | $101.53 | 3.506% | $105.0896 | $105.09 | $105.10 | $105.10 |
| 7 purchase totals = | $1,226.80 | $1,307.5075 | $1,307.51 | $1,307.50 | $1,307.50 | |