| 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 | $230.28 | 5.479% | $242.897 | $242.90 | $242.90 | $242.90 |
| Purchase #2 | $62.30 | 6.607% | $66.4162 | $66.42 | $66.40 | $66.40 |
| Purchase #3 | $212.99 | 12.509% | $239.6329 | $239.63 | $239.65 | $239.60 |
| Purchase #4 | $115.36 | 8.636% | $125.3225 | $125.32 | $125.30 | $125.30 |
| Purchase #5 | $7.86 | 3.464% | $8.1323 | $8.13 | $8.15 | $8.10 |
| Purchase #6 | $28.26 | 11.132% | $31.4059 | $31.41 | $31.40 | $31.40 |
| Purchase #7 | $189.84 | 10.384% | $209.553 | $209.55 | $209.55 | $209.60 |
| 7 purchase totals = | $846.89 | $923.3598 | $923.36 | $923.35 | $923.30 | |