| 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 | $238.47 | 12.503% | $268.2859 | $268.29 | $268.30 | $268.30 |
| Purchase #2 | $12.82 | 6.664% | $13.6743 | $13.67 | $13.65 | $13.70 |
| Purchase #3 | $169.81 | 6.846% | $181.4352 | $181.44 | $181.45 | $181.40 |
| Purchase #4 | $170.91 | 10.642% | $189.0982 | $189.10 | $189.10 | $189.10 |
| Purchase #5 | $114.35 | 13.673% | $129.9851 | $129.99 | $130.00 | $130.00 |
| Purchase #6 | $30.70 | 4.576% | $32.1048 | $32.10 | $32.10 | $32.10 |
| Purchase #7 | $34.84 | 4.809% | $36.5155 | $36.52 | $36.50 | $36.50 |
| 7 purchase totals = | $771.90 | $851.0990 | $851.11 | $851.10 | $851.10 | |