| 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 | $5.26 | 8.809% | $5.7234 | $5.72 | $5.70 | $5.70 |
| Purchase #2 | $232.82 | 3.253% | $240.3936 | $240.39 | $240.40 | $240.40 |
| Purchase #3 | $31.70 | 10.307% | $34.9673 | $34.97 | $34.95 | $35.00 |
| Purchase #4 | $178.79 | 10.226% | $197.0731 | $197.07 | $197.05 | $197.10 |
| Purchase #5 | $30.59 | 6.308% | $32.5196 | $32.52 | $32.50 | $32.50 |
| Purchase #6 | $100.39 | 12.104% | $112.5412 | $112.54 | $112.55 | $112.50 |
| Purchase #7 | $238.39 | 5.595% | $251.7279 | $251.73 | $251.75 | $251.70 |
| 7 purchase totals = | $817.94 | $874.9461 | $874.94 | $874.90 | $874.90 | |