| 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 | $7.71 | 9.333% | $8.4296 | $8.43 | $8.45 | $8.40 |
| Purchase #2 | $8.67 | 5.619% | $9.1572 | $9.16 | $9.15 | $9.20 |
| Purchase #3 | $175.64 | 10.227% | $193.6027 | $193.60 | $193.60 | $193.60 |
| Purchase #4 | $162.93 | 10.867% | $180.6356 | $180.64 | $180.65 | $180.60 |
| Purchase #5 | $94.83 | 6.601% | $101.0897 | $101.09 | $101.10 | $101.10 |
| Purchase #6 | $118.27 | 5.811% | $125.1427 | $125.14 | $125.15 | $125.10 |
| Purchase #7 | $202.91 | 10.137% | $223.479 | $223.48 | $223.50 | $223.50 |
| 7 purchase totals = | $770.96 | $841.5365 | $841.54 | $841.60 | $841.50 | |