| 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 | $6.27 | 7.577% | $6.7451 | $6.75 | $6.75 | $6.70 |
| Purchase #2 | $25.64 | 11.264% | $28.5281 | $28.53 | $28.55 | $28.50 |
| Purchase #3 | $195.49 | 8.284% | $211.6844 | $211.68 | $211.70 | $211.70 |
| Purchase #4 | $187.77 | 6.745% | $200.4351 | $200.44 | $200.45 | $200.40 |
| Purchase #5 | $177.29 | 12.227% | $198.9672 | $198.97 | $198.95 | $199.00 |
| Purchase #6 | $137.79 | 7.814% | $148.5569 | $148.56 | $148.55 | $148.60 |
| Purchase #7 | $225.61 | 4.246% | $235.1894 | $235.19 | $235.20 | $235.20 |
| 7 purchase totals = | $955.86 | $1,030.1062 | $1,030.12 | $1,030.15 | $1,030.10 | |