| 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 | $157.80 | 7.190% | $169.1458 | $169.15 | $169.15 | $169.10 |
| Purchase #2 | $34.84 | 10.333% | $38.44 | $38.44 | $38.45 | $38.40 |
| Purchase #3 | $120.39 | 11.677% | $134.4479 | $134.45 | $134.45 | $134.40 |
| Purchase #4 | $88.98 | 11.712% | $99.4013 | $99.40 | $99.40 | $99.40 |
| Purchase #5 | $165.90 | 6.182% | $176.1559 | $176.16 | $176.15 | $176.20 |
| Purchase #6 | $47.36 | 7.372% | $50.8514 | $50.85 | $50.85 | $50.90 |
| Purchase #7 | $104.96 | 8.147% | $113.5111 | $113.51 | $113.50 | $113.50 |
| 7 purchase totals = | $720.23 | $781.9534 | $781.96 | $781.95 | $781.90 | |