| 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 | $54.74 | 4.464% | $57.1836 | $57.18 | $57.20 | $57.20 |
| Purchase #2 | $233.64 | 6.753% | $249.4177 | $249.42 | $249.40 | $249.40 |
| Purchase #3 | $228.61 | 6.365% | $243.161 | $243.16 | $243.15 | $243.20 |
| Purchase #4 | $234.94 | 10.327% | $259.2023 | $259.20 | $259.20 | $259.20 |
| Purchase #5 | $36.91 | 6.417% | $39.2785 | $39.28 | $39.30 | $39.30 |
| Purchase #6 | $148.81 | 7.151% | $159.4514 | $159.45 | $159.45 | $159.50 |
| Purchase #7 | $64.48 | 11.711% | $72.0313 | $72.03 | $72.05 | $72.00 |
| 7 purchase totals = | $1,002.13 | $1,079.7258 | $1,079.72 | $1,079.75 | $1,079.80 | |