| 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 | $157.31 | 13.811% | $179.0361 | $179.04 | $179.05 | $179.00 |
| Purchase #2 | $71.73 | 10.539% | $79.2896 | $79.29 | $79.30 | $79.30 |
| Purchase #3 | $48.39 | 13.112% | $54.7349 | $54.73 | $54.75 | $54.70 |
| Purchase #4 | $64.51 | 7.449% | $69.3153 | $69.32 | $69.30 | $69.30 |
| Purchase #5 | $10.51 | 5.401% | $11.0776 | $11.08 | $11.10 | $11.10 |
| Purchase #6 | $49.56 | 8.573% | $53.8088 | $53.81 | $53.80 | $53.80 |
| Purchase #7 | $121.38 | 6.390% | $129.1362 | $129.14 | $129.15 | $129.10 |
| 7 purchase totals = | $523.39 | $576.3985 | $576.41 | $576.45 | $576.30 | |