| 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 | $216.73 | 3.598% | $224.5279 | $224.53 | $224.55 | $224.50 |
| Purchase #2 | $238.72 | 5.614% | $252.1217 | $252.12 | $252.10 | $252.10 |
| Purchase #3 | $100.87 | 5.436% | $106.3533 | $106.35 | $106.35 | $106.40 |
| Purchase #4 | $220.95 | 8.511% | $239.7551 | $239.76 | $239.75 | $239.80 |
| Purchase #5 | $62.27 | 13.813% | $70.8714 | $70.87 | $70.85 | $70.90 |
| Purchase #6 | $56.86 | 9.805% | $62.4351 | $62.44 | $62.45 | $62.40 |
| Purchase #7 | $158.29 | 7.314% | $169.8673 | $169.87 | $169.85 | $169.90 |
| 7 purchase totals = | $1,054.69 | $1,125.9318 | $1,125.94 | $1,125.90 | $1,126.00 | |