| 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 | $97.96 | 8.186% | $105.979 | $105.98 | $106.00 | $106.00 |
| Purchase #2 | $128.88 | 9.460% | $141.072 | $141.07 | $141.05 | $141.10 |
| Purchase #3 | $121.61 | 10.177% | $133.9862 | $133.99 | $134.00 | $134.00 |
| Purchase #4 | $33.76 | 13.507% | $38.32 | $38.32 | $38.30 | $38.30 |
| Purchase #5 | $90.75 | 3.216% | $93.6685 | $93.67 | $93.65 | $93.70 |
| Purchase #6 | $172.40 | 8.852% | $187.6608 | $187.66 | $187.65 | $187.70 |
| Purchase #7 | $11.87 | 8.128% | $12.8348 | $12.83 | $12.85 | $12.80 |
| 7 purchase totals = | $657.23 | $713.5213 | $713.52 | $713.50 | $713.60 | |