| 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 | $238.98 | 5.500% | $252.1239 | $252.12 | $252.10 | $252.10 |
| Purchase #2 | $164.85 | 9.221% | $180.0508 | $180.05 | $180.05 | $180.10 |
| Purchase #3 | $35.80 | 5.144% | $37.6416 | $37.64 | $37.65 | $37.60 |
| Purchase #4 | $79.69 | 13.451% | $90.4091 | $90.41 | $90.40 | $90.40 |
| Purchase #5 | $176.49 | 7.546% | $189.8079 | $189.81 | $189.80 | $189.80 |
| Purchase #6 | $199.57 | 9.697% | $218.9223 | $218.92 | $218.90 | $218.90 |
| Purchase #7 | $211.36 | 12.701% | $238.2048 | $238.20 | $238.20 | $238.20 |
| 7 purchase totals = | $1,106.74 | $1,207.1604 | $1,207.15 | $1,207.10 | $1,207.10 | |