| 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 | $40.96 | 8.201% | $44.3191 | $44.32 | $44.30 | $44.30 |
| Purchase #2 | $32.49 | 13.637% | $36.9207 | $36.92 | $36.90 | $36.90 |
| Purchase #3 | $178.43 | 8.624% | $193.8178 | $193.82 | $193.80 | $193.80 |
| Purchase #4 | $33.88 | 3.620% | $35.1065 | $35.11 | $35.10 | $35.10 |
| Purchase #5 | $139.51 | 3.152% | $143.9074 | $143.91 | $143.90 | $143.90 |
| Purchase #6 | $86.65 | 8.499% | $94.0144 | $94.01 | $94.00 | $94.00 |
| Purchase #7 | $6.99 | 8.807% | $7.6056 | $7.61 | $7.60 | $7.60 |
| 7 purchase totals = | $518.91 | $555.6915 | $555.70 | $555.60 | $555.60 | |