| 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 | $166.53 | 8.152% | $180.1055 | $180.11 | $180.10 | $180.10 |
| Purchase #2 | $181.55 | 3.384% | $187.6937 | $187.69 | $187.70 | $187.70 |
| Purchase #3 | $92.94 | 6.369% | $98.8593 | $98.86 | $98.85 | $98.90 |
| Purchase #4 | $84.30 | 6.570% | $89.8385 | $89.84 | $89.85 | $89.80 |
| Purchase #5 | $70.29 | 4.106% | $73.1761 | $73.18 | $73.20 | $73.20 |
| Purchase #6 | $210.77 | 4.710% | $220.6973 | $220.70 | $220.70 | $220.70 |
| Purchase #7 | $231.43 | 10.284% | $255.2303 | $255.23 | $255.25 | $255.20 |
| 7 purchase totals = | $1,037.81 | $1,105.6007 | $1,105.61 | $1,105.65 | $1,105.60 | |