| 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 | $210.30 | 9.593% | $230.4741 | $230.47 | $230.45 | $230.50 |
| Purchase #2 | $70.49 | 9.243% | $77.0054 | $77.01 | $77.00 | $77.00 |
| Purchase #3 | $235.71 | 11.685% | $263.2527 | $263.25 | $263.25 | $263.30 |
| Purchase #4 | $206.42 | 3.642% | $213.9378 | $213.94 | $213.95 | $213.90 |
| Purchase #5 | $49.40 | 9.202% | $53.9458 | $53.95 | $53.95 | $53.90 |
| Purchase #6 | $214.62 | 9.787% | $235.6249 | $235.62 | $235.60 | $235.60 |
| Purchase #7 | $104.36 | 6.265% | $110.8982 | $110.90 | $110.90 | $110.90 |
| 7 purchase totals = | $1,091.30 | $1,185.1389 | $1,185.14 | $1,185.10 | $1,185.10 | |