| 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 | $73.69 | 8.826% | $80.1939 | $80.19 | $80.20 | $80.20 |
| Purchase #2 | $56.43 | 4.764% | $59.1183 | $59.12 | $59.10 | $59.10 |
| Purchase #3 | $77.43 | 12.749% | $87.3016 | $87.30 | $87.30 | $87.30 |
| Purchase #4 | $41.77 | 10.247% | $46.0502 | $46.05 | $46.05 | $46.10 |
| Purchase #5 | $144.36 | 12.546% | $162.4714 | $162.47 | $162.45 | $162.50 |
| Purchase #6 | $217.32 | 13.502% | $246.6625 | $246.66 | $246.65 | $246.70 |
| Purchase #7 | $7.52 | 9.280% | $8.2179 | $8.22 | $8.20 | $8.20 |
| 7 purchase totals = | $618.52 | $690.0158 | $690.01 | $689.95 | $690.10 | |