| 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 | $51.30 | 4.700% | $53.7111 | $53.71 | $53.70 | $53.70 |
| Purchase #2 | $182.31 | 10.195% | $200.8965 | $200.90 | $200.90 | $200.90 |
| Purchase #3 | $36.86 | 13.589% | $41.8689 | $41.87 | $41.85 | $41.90 |
| Purchase #4 | $17.63 | 9.220% | $19.2555 | $19.26 | $19.25 | $19.30 |
| Purchase #5 | $133.57 | 3.450% | $138.1782 | $138.18 | $138.20 | $138.20 |
| Purchase #6 | $21.88 | 4.821% | $22.9348 | $22.93 | $22.95 | $22.90 |
| Purchase #7 | $179.49 | 8.138% | $194.0969 | $194.10 | $194.10 | $194.10 |
| 7 purchase totals = | $623.04 | $670.9419 | $670.95 | $670.95 | $671.00 | |