| 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 | $154.43 | 13.272% | $174.9259 | $174.93 | $174.95 | $174.90 |
| Purchase #2 | $122.60 | 6.313% | $130.3397 | $130.34 | $130.35 | $130.30 |
| Purchase #3 | $116.29 | 4.182% | $121.1532 | $121.15 | $121.15 | $121.20 |
| Purchase #4 | $113.62 | 13.687% | $129.1712 | $129.17 | $129.15 | $129.20 |
| Purchase #5 | $10.88 | 8.398% | $11.7937 | $11.79 | $11.80 | $11.80 |
| Purchase #6 | $107.77 | 4.426% | $112.5399 | $112.54 | $112.55 | $112.50 |
| Purchase #7 | $35.28 | 3.171% | $36.3987 | $36.40 | $36.40 | $36.40 |
| 7 purchase totals = | $660.87 | $716.3223 | $716.32 | $716.35 | $716.30 | |