| 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 | $21.98 | 13.144% | $24.8691 | $24.87 | $24.85 | $24.90 |
| Purchase #2 | $178.94 | 7.528% | $192.4106 | $192.41 | $192.40 | $192.40 |
| Purchase #3 | $106.32 | 6.807% | $113.5572 | $113.56 | $113.55 | $113.60 |
| Purchase #4 | $223.63 | 13.307% | $253.3884 | $253.39 | $253.40 | $253.40 |
| Purchase #5 | $12.31 | 13.309% | $13.9483 | $13.95 | $13.95 | $13.90 |
| Purchase #6 | $16.64 | 12.559% | $18.7298 | $18.73 | $18.75 | $18.70 |
| Purchase #7 | $240.47 | 6.399% | $255.8577 | $255.86 | $255.85 | $255.90 |
| 7 purchase totals = | $800.29 | $872.7611 | $872.77 | $872.75 | $872.80 | |