| 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 | $203.73 | 3.461% | $210.7811 | $210.78 | $210.80 | $210.80 |
| Purchase #2 | $76.98 | 8.747% | $83.7134 | $83.71 | $83.70 | $83.70 |
| Purchase #3 | $250.42 | 4.840% | $262.5403 | $262.54 | $262.55 | $262.50 |
| Purchase #4 | $149.68 | 7.261% | $160.5483 | $160.55 | $160.55 | $160.50 |
| Purchase #5 | $233.43 | 9.315% | $255.174 | $255.17 | $255.15 | $255.20 |
| Purchase #6 | $185.45 | 6.420% | $197.3559 | $197.36 | $197.35 | $197.40 |
| Purchase #7 | $152.67 | 6.127% | $162.0241 | $162.02 | $162.00 | $162.00 |
| 7 purchase totals = | $1,252.36 | $1,332.1371 | $1,332.13 | $1,332.10 | $1,332.10 | |