| 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 | $83.39 | 8.477% | $90.459 | $90.46 | $90.45 | $90.50 |
| Purchase #2 | $215.80 | 12.533% | $242.8462 | $242.85 | $242.85 | $242.80 |
| Purchase #3 | $26.27 | 9.817% | $28.8489 | $28.85 | $28.85 | $28.80 |
| Purchase #4 | $102.44 | 9.335% | $112.0028 | $112.00 | $112.00 | $112.00 |
| Purchase #5 | $177.50 | 5.496% | $187.2554 | $187.26 | $187.25 | $187.30 |
| Purchase #6 | $144.90 | 11.541% | $161.6229 | $161.62 | $161.60 | $161.60 |
| Purchase #7 | $218.79 | 12.525% | $246.1934 | $246.19 | $246.20 | $246.20 |
| 7 purchase totals = | $969.09 | $1,069.2286 | $1,069.23 | $1,069.20 | $1,069.20 | |