| 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 | $75.69 | 7.158% | $81.1079 | $81.11 | $81.10 | $81.10 |
| Purchase #2 | $17.34 | 13.461% | $19.6741 | $19.67 | $19.65 | $19.70 |
| Purchase #3 | $32.91 | 4.837% | $34.5019 | $34.50 | $34.50 | $34.50 |
| Purchase #4 | $159.30 | 11.786% | $178.0751 | $178.08 | $178.10 | $178.10 |
| Purchase #5 | $83.86 | 10.293% | $92.4917 | $92.49 | $92.50 | $92.50 |
| Purchase #6 | $158.58 | 8.812% | $172.5541 | $172.55 | $172.55 | $172.60 |
| Purchase #7 | $66.40 | 7.501% | $71.3807 | $71.38 | $71.40 | $71.40 |
| 7 purchase totals = | $594.08 | $649.7855 | $649.78 | $649.80 | $649.90 | |