| 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 | $187.71 | 5.308% | $197.6736 | $197.67 | $197.65 | $197.70 |
| Purchase #2 | $212.47 | 8.301% | $230.1071 | $230.11 | $230.10 | $230.10 |
| Purchase #3 | $29.96 | 3.664% | $31.0577 | $31.06 | $31.05 | $31.10 |
| Purchase #4 | $239.34 | 13.206% | $270.9472 | $270.95 | $270.95 | $270.90 |
| Purchase #5 | $159.49 | 10.797% | $176.7101 | $176.71 | $176.70 | $176.70 |
| Purchase #6 | $16.94 | 5.637% | $17.8949 | $17.89 | $17.90 | $17.90 |
| Purchase #7 | $137.69 | 6.223% | $146.2584 | $146.26 | $146.25 | $146.30 |
| 7 purchase totals = | $983.60 | $1,070.6490 | $1,070.65 | $1,070.60 | $1,070.70 | |