| 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 | $34.25 | 7.666% | $36.8756 | $36.88 | $36.90 | $36.90 |
| Purchase #2 | $89.28 | 5.461% | $94.1556 | $94.16 | $94.15 | $94.20 |
| Purchase #3 | $33.75 | 5.232% | $35.5158 | $35.52 | $35.50 | $35.50 |
| Purchase #4 | $12.84 | 6.156% | $13.6304 | $13.63 | $13.65 | $13.60 |
| Purchase #5 | $125.85 | 10.503% | $139.068 | $139.07 | $139.05 | $139.10 |
| Purchase #6 | $28.48 | 13.412% | $32.2997 | $32.30 | $32.30 | $32.30 |
| Purchase #7 | $80.29 | 13.408% | $91.0553 | $91.06 | $91.05 | $91.10 |
| 7 purchase totals = | $404.74 | $442.6004 | $442.62 | $442.60 | $442.70 | |