| 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 | $115.52 | 12.399% | $129.8433 | $129.84 | $129.85 | $129.80 |
| Purchase #2 | $83.52 | 7.484% | $89.7706 | $89.77 | $89.75 | $89.80 |
| Purchase #3 | $236.74 | 4.385% | $247.121 | $247.12 | $247.10 | $247.10 |
| Purchase #4 | $232.54 | 8.475% | $252.2478 | $252.25 | $252.25 | $252.20 |
| Purchase #5 | $27.62 | 7.712% | $29.7501 | $29.75 | $29.75 | $29.80 |
| Purchase #6 | $212.39 | 3.624% | $220.087 | $220.09 | $220.10 | $220.10 |
| Purchase #7 | $109.48 | 5.341% | $115.3273 | $115.33 | $115.35 | $115.30 |
| 7 purchase totals = | $1,017.81 | $1,084.1471 | $1,084.15 | $1,084.15 | $1,084.10 | |