| 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 | $22.25 | 13.740% | $25.3072 | $25.31 | $25.30 | $25.30 |
| Purchase #2 | $144.96 | 11.684% | $161.8971 | $161.90 | $161.90 | $161.90 |
| Purchase #3 | $244.61 | 8.350% | $265.0349 | $265.03 | $265.05 | $265.00 |
| Purchase #4 | $204.28 | 7.622% | $219.8502 | $219.85 | $219.85 | $219.90 |
| Purchase #5 | $211.91 | 10.530% | $234.2241 | $234.22 | $234.20 | $234.20 |
| Purchase #6 | $80.67 | 4.126% | $83.9984 | $84.00 | $84.00 | $84.00 |
| Purchase #7 | $121.38 | 10.154% | $133.7049 | $133.70 | $133.70 | $133.70 |
| 7 purchase totals = | $1,030.06 | $1,124.0168 | $1,124.01 | $1,124.00 | $1,124.00 | |