| 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 | $15.79 | 9.809% | $17.3388 | $17.34 | $17.35 | $17.30 |
| Purchase #2 | $185.61 | 9.397% | $203.0518 | $203.05 | $203.05 | $203.10 |
| Purchase #3 | $47.32 | 12.781% | $53.368 | $53.37 | $53.35 | $53.40 |
| Purchase #4 | $210.46 | 4.589% | $220.118 | $220.12 | $220.10 | $220.10 |
| Purchase #5 | $246.70 | 11.846% | $275.9241 | $275.92 | $275.90 | $275.90 |
| Purchase #6 | $34.73 | 7.401% | $37.3004 | $37.30 | $37.30 | $37.30 |
| Purchase #7 | $170.87 | 12.569% | $192.3467 | $192.35 | $192.35 | $192.30 |
| 7 purchase totals = | $911.48 | $999.4478 | $999.45 | $999.40 | $999.40 | |