| 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 | $223.91 | 10.800% | $248.0923 | $248.09 | $248.10 | $248.10 |
| Purchase #2 | $180.83 | 4.552% | $189.0614 | $189.06 | $189.05 | $189.10 |
| Purchase #3 | $233.74 | 10.507% | $258.2991 | $258.30 | $258.30 | $258.30 |
| Purchase #4 | $188.45 | 10.708% | $208.6292 | $208.63 | $208.65 | $208.60 |
| Purchase #5 | $87.79 | 4.428% | $91.6773 | $91.68 | $91.70 | $91.70 |
| Purchase #6 | $220.35 | 13.495% | $250.0862 | $250.09 | $250.10 | $250.10 |
| Purchase #7 | $7.52 | 3.309% | $7.7688 | $7.77 | $7.75 | $7.80 |
| 7 purchase totals = | $1,142.59 | $1,253.6143 | $1,253.62 | $1,253.65 | $1,253.70 | |