| 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 | $35.75 | 11.306% | $39.7919 | $39.79 | $39.80 | $39.80 |
| Purchase #2 | $7.88 | 6.492% | $8.3916 | $8.39 | $8.40 | $8.40 |
| Purchase #3 | $92.60 | 11.591% | $103.3333 | $103.33 | $103.35 | $103.30 |
| Purchase #4 | $12.75 | 6.662% | $13.5994 | $13.60 | $13.60 | $13.60 |
| Purchase #5 | $107.25 | 4.779% | $112.3755 | $112.38 | $112.40 | $112.40 |
| Purchase #6 | $240.97 | 7.329% | $258.6307 | $258.63 | $258.65 | $258.60 |
| Purchase #7 | $235.94 | 11.706% | $263.5591 | $263.56 | $263.55 | $263.60 |
| 7 purchase totals = | $733.14 | $799.6815 | $799.68 | $799.75 | $799.70 | |