| 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 | $215.35 | 7.228% | $230.9155 | $230.92 | $230.90 | $230.90 |
| Purchase #2 | $202.48 | 6.745% | $216.1373 | $216.14 | $216.15 | $216.10 |
| Purchase #3 | $88.33 | 11.641% | $98.6125 | $98.61 | $98.60 | $98.60 |
| Purchase #4 | $233.40 | 12.637% | $262.8948 | $262.89 | $262.90 | $262.90 |
| Purchase #5 | $127.92 | 8.516% | $138.8137 | $138.81 | $138.80 | $138.80 |
| Purchase #6 | $119.70 | 7.141% | $128.2478 | $128.25 | $128.25 | $128.20 |
| Purchase #7 | $18.95 | 10.674% | $20.9727 | $20.97 | $20.95 | $21.00 |
| 7 purchase totals = | $1,006.13 | $1,096.5943 | $1,096.59 | $1,096.55 | $1,096.50 | |