| 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 | $119.65 | 7.498% | $128.6214 | $128.62 | $128.60 | $128.60 |
| Purchase #2 | $199.26 | 6.814% | $212.8376 | $212.84 | $212.85 | $212.80 |
| Purchase #3 | $42.66 | 9.115% | $46.5485 | $46.55 | $46.55 | $46.50 |
| Purchase #4 | $175.87 | 13.231% | $199.1394 | $199.14 | $199.15 | $199.10 |
| Purchase #5 | $25.92 | 11.851% | $28.9918 | $28.99 | $29.00 | $29.00 |
| Purchase #6 | $189.72 | 7.601% | $204.1406 | $204.14 | $204.15 | $204.10 |
| Purchase #7 | $249.40 | 9.556% | $273.2327 | $273.23 | $273.25 | $273.20 |
| 7 purchase totals = | $1,002.48 | $1,093.5120 | $1,093.51 | $1,093.55 | $1,093.30 | |