| 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 | $35.67 | 7.830% | $38.463 | $38.46 | $38.45 | $38.50 |
| Purchase #2 | $25.53 | 9.846% | $28.0437 | $28.04 | $28.05 | $28.00 |
| Purchase #3 | $41.53 | 8.198% | $44.9346 | $44.93 | $44.95 | $44.90 |
| Purchase #4 | $88.32 | 4.425% | $92.2282 | $92.23 | $92.25 | $92.20 |
| Purchase #5 | $209.35 | 4.655% | $219.0952 | $219.10 | $219.10 | $219.10 |
| Purchase #6 | $120.39 | 7.605% | $129.5457 | $129.55 | $129.55 | $129.50 |
| Purchase #7 | $58.65 | 10.416% | $64.759 | $64.76 | $64.75 | $64.80 |
| 7 purchase totals = | $579.44 | $617.0694 | $617.07 | $617.10 | $617.00 | |