| 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 | $235.76 | 12.562% | $265.3762 | $265.38 | $265.40 | $265.40 |
| Purchase #2 | $192.67 | 13.736% | $219.1352 | $219.14 | $219.15 | $219.10 |
| Purchase #3 | $49.54 | 8.210% | $53.6072 | $53.61 | $53.60 | $53.60 |
| Purchase #4 | $163.40 | 3.274% | $168.7497 | $168.75 | $168.75 | $168.70 |
| Purchase #5 | $219.98 | 5.637% | $232.3803 | $232.38 | $232.40 | $232.40 |
| Purchase #6 | $90.51 | 6.266% | $96.1814 | $96.18 | $96.20 | $96.20 |
| Purchase #7 | $101.64 | 7.839% | $109.6076 | $109.61 | $109.60 | $109.60 |
| 7 purchase totals = | $1,053.50 | $1,145.0376 | $1,145.05 | $1,145.10 | $1,145.00 | |