| 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 | $36.30 | 8.361% | $39.335 | $39.34 | $39.35 | $39.30 |
| Purchase #2 | $89.98 | 13.763% | $102.3639 | $102.36 | $102.35 | $102.40 |
| Purchase #3 | $9.87 | 8.127% | $10.6721 | $10.67 | $10.65 | $10.70 |
| Purchase #4 | $177.94 | 12.596% | $200.3533 | $200.35 | $200.35 | $200.40 |
| Purchase #5 | $39.54 | 12.145% | $44.3421 | $44.34 | $44.35 | $44.30 |
| Purchase #6 | $115.84 | 12.433% | $130.2424 | $130.24 | $130.25 | $130.20 |
| Purchase #7 | $133.91 | 9.608% | $146.7761 | $146.78 | $146.80 | $146.80 |
| 7 purchase totals = | $603.38 | $674.0849 | $674.08 | $674.10 | $674.10 | |