| 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 | $108.51 | 3.558% | $112.3708 | $112.37 | $112.35 | $112.40 |
| Purchase #2 | $5.61 | 4.111% | $5.8406 | $5.84 | $5.85 | $5.80 |
| Purchase #3 | $148.41 | 3.221% | $153.1903 | $153.19 | $153.20 | $153.20 |
| Purchase #4 | $155.67 | 8.696% | $169.2071 | $169.21 | $169.20 | $169.20 |
| Purchase #5 | $227.89 | 12.618% | $256.6452 | $256.65 | $256.65 | $256.60 |
| Purchase #6 | $240.48 | 5.650% | $254.0671 | $254.07 | $254.05 | $254.10 |
| Purchase #7 | $108.50 | 6.346% | $115.3854 | $115.39 | $115.40 | $115.40 |
| 7 purchase totals = | $995.07 | $1,066.7065 | $1,066.72 | $1,066.70 | $1,066.70 | |