| 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 | $173.73 | 3.671% | $180.1076 | $180.11 | $180.10 | $180.10 |
| Purchase #2 | $171.51 | 7.446% | $184.2806 | $184.28 | $184.30 | $184.30 |
| Purchase #3 | $201.87 | 3.870% | $209.6824 | $209.68 | $209.70 | $209.70 |
| Purchase #4 | $197.97 | 5.662% | $209.1791 | $209.18 | $209.20 | $209.20 |
| Purchase #5 | $138.53 | 13.835% | $157.6956 | $157.70 | $157.70 | $157.70 |
| Purchase #6 | $58.46 | 6.386% | $62.1933 | $62.19 | $62.20 | $62.20 |
| Purchase #7 | $194.74 | 3.192% | $200.9561 | $200.96 | $200.95 | $201.00 |
| 7 purchase totals = | $1,136.81 | $1,204.0947 | $1,204.10 | $1,204.15 | $1,204.20 | |