| 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 | $180.49 | 12.729% | $203.4646 | $203.46 | $203.45 | $203.50 |
| Purchase #2 | $12.57 | 5.260% | $13.2312 | $13.23 | $13.25 | $13.20 |
| Purchase #3 | $222.47 | 10.561% | $245.9651 | $245.97 | $245.95 | $246.00 |
| Purchase #4 | $65.30 | 4.172% | $68.0243 | $68.02 | $68.00 | $68.00 |
| Purchase #5 | $187.62 | 6.310% | $199.4588 | $199.46 | $199.45 | $199.50 |
| Purchase #6 | $129.70 | 4.540% | $135.5884 | $135.59 | $135.60 | $135.60 |
| Purchase #7 | $13.55 | 6.518% | $14.4332 | $14.43 | $14.45 | $14.40 |
| 7 purchase totals = | $811.70 | $880.1656 | $880.16 | $880.15 | $880.20 | |