| 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 | $72.80 | 5.735% | $76.9751 | $76.98 | $77.00 | $77.00 |
| Purchase #2 | $133.35 | 4.267% | $139.04 | $139.04 | $139.05 | $139.00 |
| Purchase #3 | $194.28 | 9.718% | $213.1601 | $213.16 | $213.15 | $213.20 |
| Purchase #4 | $28.36 | 11.766% | $31.6968 | $31.70 | $31.70 | $31.70 |
| Purchase #5 | $193.43 | 5.864% | $204.7727 | $204.77 | $204.75 | $204.80 |
| Purchase #6 | $198.72 | 10.434% | $219.4544 | $219.45 | $219.45 | $219.50 |
| Purchase #7 | $131.70 | 10.425% | $145.4297 | $145.43 | $145.45 | $145.40 |
| 7 purchase totals = | $952.64 | $1,030.5288 | $1,030.53 | $1,030.55 | $1,030.60 | |