| 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 | $204.48 | 3.133% | $210.8864 | $210.89 | $210.90 | $210.90 |
| Purchase #2 | $9.60 | 10.706% | $10.6278 | $10.63 | $10.65 | $10.60 |
| Purchase #3 | $243.85 | 12.165% | $273.5144 | $273.51 | $273.50 | $273.50 |
| Purchase #4 | $172.91 | 5.338% | $182.1399 | $182.14 | $182.15 | $182.10 |
| Purchase #5 | $34.68 | 10.340% | $38.2659 | $38.27 | $38.25 | $38.30 |
| Purchase #6 | $38.75 | 5.399% | $40.8421 | $40.84 | $40.85 | $40.80 |
| Purchase #7 | $24.26 | 13.596% | $27.5584 | $27.56 | $27.55 | $27.60 |
| 7 purchase totals = | $728.53 | $783.8349 | $783.84 | $783.85 | $783.80 | |