| 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 | $73.76 | 7.500% | $79.292 | $79.29 | $79.30 | $79.30 |
| Purchase #2 | $169.46 | 12.822% | $191.1882 | $191.19 | $191.20 | $191.20 |
| Purchase #3 | $169.45 | 5.474% | $178.7257 | $178.73 | $178.75 | $178.70 |
| Purchase #4 | $54.98 | 9.197% | $60.0365 | $60.04 | $60.05 | $60.00 |
| Purchase #5 | $131.31 | 5.216% | $138.1591 | $138.16 | $138.15 | $138.20 |
| Purchase #6 | $223.89 | 11.501% | $249.6396 | $249.64 | $249.65 | $249.60 |
| Purchase #7 | $172.51 | 3.828% | $179.1137 | $179.11 | $179.10 | $179.10 |
| 7 purchase totals = | $995.36 | $1,076.1548 | $1,076.16 | $1,076.20 | $1,076.10 | |