| 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 | $199.29 | 4.258% | $207.7758 | $207.78 | $207.80 | $207.80 |
| Purchase #2 | $228.44 | 12.518% | $257.0361 | $257.04 | $257.05 | $257.00 |
| Purchase #3 | $127.62 | 7.796% | $137.5693 | $137.57 | $137.55 | $137.60 |
| Purchase #4 | $101.38 | 8.673% | $110.1727 | $110.17 | $110.15 | $110.20 |
| Purchase #5 | $11.61 | 12.181% | $13.0242 | $13.02 | $13.00 | $13.00 |
| Purchase #6 | $221.67 | 9.309% | $242.3053 | $242.31 | $242.30 | $242.30 |
| Purchase #7 | $231.34 | 10.288% | $255.1403 | $255.14 | $255.15 | $255.10 |
| 7 purchase totals = | $1,121.35 | $1,223.0237 | $1,223.03 | $1,223.00 | $1,223.00 | |