| 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 | $179.70 | 5.256% | $189.145 | $189.15 | $189.15 | $189.10 |
| Purchase #2 | $160.79 | 12.162% | $180.3453 | $180.35 | $180.35 | $180.30 |
| Purchase #3 | $20.47 | 10.700% | $22.6603 | $22.66 | $22.65 | $22.70 |
| Purchase #4 | $112.79 | 12.737% | $127.1561 | $127.16 | $127.15 | $127.20 |
| Purchase #5 | $65.79 | 12.863% | $74.2526 | $74.25 | $74.25 | $74.30 |
| Purchase #6 | $203.33 | 3.747% | $210.9488 | $210.95 | $210.95 | $210.90 |
| Purchase #7 | $246.90 | 5.248% | $259.8573 | $259.86 | $259.85 | $259.90 |
| 7 purchase totals = | $989.77 | $1,064.3654 | $1,064.38 | $1,064.35 | $1,064.40 | |