| 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 | $102.70 | 7.715% | $110.6233 | $110.62 | $110.60 | $110.60 |
| Purchase #2 | $70.74 | 13.742% | $80.4611 | $80.46 | $80.45 | $80.50 |
| Purchase #3 | $40.49 | 7.769% | $43.6357 | $43.64 | $43.65 | $43.60 |
| Purchase #4 | $71.98 | 4.374% | $75.1284 | $75.13 | $75.15 | $75.10 |
| Purchase #5 | $23.33 | 9.549% | $25.5578 | $25.56 | $25.55 | $25.60 |
| Purchase #6 | $100.75 | 10.777% | $111.6078 | $111.61 | $111.60 | $111.60 |
| Purchase #7 | $137.33 | 13.384% | $155.7102 | $155.71 | $155.70 | $155.70 |
| 7 purchase totals = | $547.32 | $602.7243 | $602.73 | $602.70 | $602.70 | |