| 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 | $105.85 | 4.188% | $110.283 | $110.28 | $110.30 | $110.30 |
| Purchase #2 | $217.73 | 11.408% | $242.5686 | $242.57 | $242.55 | $242.60 |
| Purchase #3 | $101.69 | 6.319% | $108.1158 | $108.12 | $108.10 | $108.10 |
| Purchase #4 | $150.33 | 13.231% | $170.2202 | $170.22 | $170.20 | $170.20 |
| Purchase #5 | $204.27 | 3.417% | $211.2499 | $211.25 | $211.25 | $211.20 |
| Purchase #6 | $153.34 | 9.800% | $168.3673 | $168.37 | $168.35 | $168.40 |
| Purchase #7 | $43.37 | 8.382% | $47.0053 | $47.01 | $47.00 | $47.00 |
| 7 purchase totals = | $976.58 | $1,057.8101 | $1,057.82 | $1,057.75 | $1,057.80 | |