| 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 | $51.47 | 12.861% | $58.0896 | $58.09 | $58.10 | $58.10 |
| Purchase #2 | $97.48 | 5.705% | $103.0412 | $103.04 | $103.05 | $103.00 |
| Purchase #3 | $81.55 | 9.823% | $89.5607 | $89.56 | $89.55 | $89.60 |
| Purchase #4 | $39.35 | 3.305% | $40.6505 | $40.65 | $40.65 | $40.70 |
| Purchase #5 | $129.51 | 4.545% | $135.3962 | $135.40 | $135.40 | $135.40 |
| Purchase #6 | $157.94 | 6.464% | $168.1492 | $168.15 | $168.15 | $168.10 |
| Purchase #7 | $13.27 | 3.450% | $13.7278 | $13.73 | $13.75 | $13.70 |
| 7 purchase totals = | $570.57 | $608.6152 | $608.62 | $608.65 | $608.60 | |