| 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 | $135.80 | 10.524% | $150.0916 | $150.09 | $150.10 | $150.10 |
| Purchase #2 | $32.45 | 7.686% | $34.9441 | $34.94 | $34.95 | $34.90 |
| Purchase #3 | $33.27 | 10.312% | $36.7008 | $36.70 | $36.70 | $36.70 |
| Purchase #4 | $92.69 | 13.325% | $105.0409 | $105.04 | $105.05 | $105.00 |
| Purchase #5 | $11.49 | 10.140% | $12.6551 | $12.66 | $12.65 | $12.70 |
| Purchase #6 | $12.68 | 7.220% | $13.5955 | $13.60 | $13.60 | $13.60 |
| Purchase #7 | $203.25 | 6.130% | $215.7092 | $215.71 | $215.70 | $215.70 |
| 7 purchase totals = | $521.63 | $568.7372 | $568.74 | $568.75 | $568.70 | |