| 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 | $115.33 | 6.457% | $122.7769 | $122.78 | $122.80 | $122.80 |
| Purchase #2 | $145.53 | 8.436% | $157.8069 | $157.81 | $157.80 | $157.80 |
| Purchase #3 | $179.50 | 8.847% | $195.3804 | $195.38 | $195.40 | $195.40 |
| Purchase #4 | $106.62 | 3.414% | $110.26 | $110.26 | $110.25 | $110.30 |
| Purchase #5 | $48.66 | 3.294% | $50.2629 | $50.26 | $50.25 | $50.30 |
| Purchase #6 | $152.44 | 4.611% | $159.469 | $159.47 | $159.45 | $159.50 |
| Purchase #7 | $243.53 | 8.191% | $263.4775 | $263.48 | $263.50 | $263.50 |
| 7 purchase totals = | $991.61 | $1,059.4336 | $1,059.44 | $1,059.45 | $1,059.60 | |