| 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 | $31.44 | 9.483% | $34.4215 | $34.42 | $34.40 | $34.40 |
| Purchase #2 | $41.56 | 9.796% | $45.6312 | $45.63 | $45.65 | $45.60 |
| Purchase #3 | $195.48 | 12.271% | $219.4674 | $219.47 | $219.45 | $219.50 |
| Purchase #4 | $51.85 | 6.412% | $55.1746 | $55.17 | $55.15 | $55.20 |
| Purchase #5 | $195.54 | 11.521% | $218.0682 | $218.07 | $218.05 | $218.10 |
| Purchase #6 | $25.88 | 7.139% | $27.7276 | $27.73 | $27.75 | $27.70 |
| Purchase #7 | $240.78 | 4.290% | $251.1095 | $251.11 | $251.10 | $251.10 |
| 7 purchase totals = | $782.53 | $851.6000 | $851.60 | $851.55 | $851.60 | |