| 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 | $14.66 | 6.576% | $15.624 | $15.62 | $15.60 | $15.60 |
| Purchase #2 | $83.66 | 10.105% | $92.1138 | $92.11 | $92.10 | $92.10 |
| Purchase #3 | $181.55 | 5.261% | $191.1013 | $191.10 | $191.10 | $191.10 |
| Purchase #4 | $176.69 | 10.538% | $195.3096 | $195.31 | $195.30 | $195.30 |
| Purchase #5 | $162.74 | 3.196% | $167.9412 | $167.94 | $167.95 | $167.90 |
| Purchase #6 | $85.84 | 3.300% | $88.6727 | $88.67 | $88.65 | $88.70 |
| Purchase #7 | $146.72 | 7.732% | $158.0644 | $158.06 | $158.05 | $158.10 |
| 7 purchase totals = | $851.86 | $908.8270 | $908.81 | $908.75 | $908.80 | |