| 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 | $5.50 | 11.310% | $6.1221 | $6.12 | $6.10 | $6.10 |
| Purchase #2 | $63.29 | 13.737% | $71.9841 | $71.98 | $72.00 | $72.00 |
| Purchase #3 | $47.79 | 10.480% | $52.7984 | $52.80 | $52.80 | $52.80 |
| Purchase #4 | $46.49 | 8.255% | $50.3277 | $50.33 | $50.35 | $50.30 |
| Purchase #5 | $248.89 | 7.822% | $268.3582 | $268.36 | $268.35 | $268.40 |
| Purchase #6 | $234.85 | 9.257% | $256.5901 | $256.59 | $256.60 | $256.60 |
| Purchase #7 | $60.82 | 13.250% | $68.8787 | $68.88 | $68.90 | $68.90 |
| 7 purchase totals = | $707.63 | $775.0593 | $775.06 | $775.10 | $775.10 | |