| 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 | $160.62 | 3.811% | $166.7412 | $166.74 | $166.75 | $166.70 |
| Purchase #2 | $166.27 | 7.706% | $179.0828 | $179.08 | $179.10 | $179.10 |
| Purchase #3 | $48.44 | 10.447% | $53.5005 | $53.50 | $53.50 | $53.50 |
| Purchase #4 | $204.31 | 7.742% | $220.1277 | $220.13 | $220.15 | $220.10 |
| Purchase #5 | $109.74 | 12.299% | $123.2369 | $123.24 | $123.25 | $123.20 |
| Purchase #6 | $104.86 | 12.337% | $117.7966 | $117.80 | $117.80 | $117.80 |
| Purchase #7 | $161.74 | 4.801% | $169.5051 | $169.51 | $169.50 | $169.50 |
| 7 purchase totals = | $955.98 | $1,029.9908 | $1,030.00 | $1,030.05 | $1,029.90 | |