| 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 | $75.90 | 6.131% | $80.5534 | $80.55 | $80.55 | $80.60 |
| Purchase #2 | $68.88 | 7.378% | $73.962 | $73.96 | $73.95 | $74.00 |
| Purchase #3 | $64.57 | 7.281% | $69.2713 | $69.27 | $69.25 | $69.30 |
| Purchase #4 | $22.60 | 11.597% | $25.2209 | $25.22 | $25.20 | $25.20 |
| Purchase #5 | $227.85 | 3.411% | $235.622 | $235.62 | $235.60 | $235.60 |
| Purchase #6 | $83.59 | 4.617% | $87.4494 | $87.45 | $87.45 | $87.40 |
| Purchase #7 | $225.89 | 13.515% | $256.419 | $256.42 | $256.40 | $256.40 |
| 7 purchase totals = | $769.28 | $828.4980 | $828.49 | $828.40 | $828.50 | |