| 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 | $203.65 | 7.730% | $219.3921 | $219.39 | $219.40 | $219.40 |
| Purchase #2 | $234.29 | 9.835% | $257.3324 | $257.33 | $257.35 | $257.30 |
| Purchase #3 | $90.84 | 7.711% | $97.8447 | $97.84 | $97.85 | $97.80 |
| Purchase #4 | $192.94 | 8.694% | $209.7142 | $209.71 | $209.70 | $209.70 |
| Purchase #5 | $222.49 | 8.148% | $240.6185 | $240.62 | $240.60 | $240.60 |
| Purchase #6 | $223.36 | 13.671% | $253.8955 | $253.90 | $253.90 | $253.90 |
| Purchase #7 | $106.32 | 11.171% | $118.197 | $118.20 | $118.20 | $118.20 |
| 7 purchase totals = | $1,273.89 | $1,396.9944 | $1,396.99 | $1,397.00 | $1,396.90 | |