| 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 | $170.59 | 3.234% | $176.1069 | $176.11 | $176.10 | $176.10 |
| Purchase #2 | $244.70 | 10.734% | $270.9661 | $270.97 | $270.95 | $271.00 |
| Purchase #3 | $81.44 | 8.726% | $88.5465 | $88.55 | $88.55 | $88.50 |
| Purchase #4 | $21.77 | 9.165% | $23.7652 | $23.77 | $23.75 | $23.80 |
| Purchase #5 | $220.48 | 9.735% | $241.9437 | $241.94 | $241.95 | $241.90 |
| Purchase #6 | $227.76 | 6.193% | $241.8652 | $241.87 | $241.85 | $241.90 |
| Purchase #7 | $101.63 | 3.134% | $104.8151 | $104.82 | $104.80 | $104.80 |
| 7 purchase totals = | $1,068.37 | $1,148.0087 | $1,148.03 | $1,147.95 | $1,148.00 | |