| 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 | $16.26 | 8.479% | $17.6387 | $17.64 | $17.65 | $17.60 |
| Purchase #2 | $102.88 | 6.815% | $109.8913 | $109.89 | $109.90 | $109.90 |
| Purchase #3 | $200.98 | 12.665% | $226.4341 | $226.43 | $226.45 | $226.40 |
| Purchase #4 | $154.85 | 11.309% | $172.362 | $172.36 | $172.35 | $172.40 |
| Purchase #5 | $51.61 | 5.303% | $54.3469 | $54.35 | $54.35 | $54.30 |
| Purchase #6 | $202.84 | 9.221% | $221.5439 | $221.54 | $221.55 | $221.50 |
| Purchase #7 | $78.74 | 7.835% | $84.9093 | $84.91 | $84.90 | $84.90 |
| 7 purchase totals = | $808.16 | $887.1262 | $887.12 | $887.15 | $887.00 | |