| 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 | $153.39 | 9.629% | $168.1599 | $168.16 | $168.15 | $168.20 |
| Purchase #2 | $149.59 | 5.664% | $158.0628 | $158.06 | $158.05 | $158.10 |
| Purchase #3 | $45.98 | 12.808% | $51.8691 | $51.87 | $51.85 | $51.90 |
| Purchase #4 | $42.92 | 12.509% | $48.2889 | $48.29 | $48.30 | $48.30 |
| Purchase #5 | $173.44 | 11.465% | $193.3249 | $193.32 | $193.30 | $193.30 |
| Purchase #6 | $76.34 | 12.197% | $85.6512 | $85.65 | $85.65 | $85.70 |
| Purchase #7 | $220.38 | 4.639% | $230.6034 | $230.60 | $230.60 | $230.60 |
| 7 purchase totals = | $862.04 | $935.9602 | $935.95 | $935.90 | $936.10 | |