| 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 | $14.43 | 5.545% | $15.2301 | $15.23 | $15.25 | $15.20 |
| Purchase #2 | $62.79 | 10.219% | $69.2065 | $69.21 | $69.20 | $69.20 |
| Purchase #3 | $94.58 | 12.519% | $106.4205 | $106.42 | $106.40 | $106.40 |
| Purchase #4 | $36.42 | 11.519% | $40.6152 | $40.62 | $40.60 | $40.60 |
| Purchase #5 | $160.42 | 11.538% | $178.9293 | $178.93 | $178.95 | $178.90 |
| Purchase #6 | $34.26 | 9.485% | $37.5096 | $37.51 | $37.50 | $37.50 |
| Purchase #7 | $166.61 | 10.230% | $183.6542 | $183.65 | $183.65 | $183.70 |
| 7 purchase totals = | $569.51 | $631.5654 | $631.57 | $631.55 | $631.50 | |