| 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 | $20.28 | 11.856% | $22.6844 | $22.68 | $22.70 | $22.70 |
| Purchase #2 | $40.70 | 11.582% | $45.4139 | $45.41 | $45.40 | $45.40 |
| Purchase #3 | $70.58 | 5.793% | $74.6687 | $74.67 | $74.65 | $74.70 |
| Purchase #4 | $170.95 | 4.535% | $178.7026 | $178.70 | $178.70 | $178.70 |
| Purchase #5 | $202.48 | 9.411% | $221.5354 | $221.54 | $221.55 | $221.50 |
| Purchase #6 | $163.67 | 7.692% | $176.2595 | $176.26 | $176.25 | $176.30 |
| Purchase #7 | $147.82 | 5.847% | $156.463 | $156.46 | $156.45 | $156.50 |
| 7 purchase totals = | $816.48 | $875.7275 | $875.72 | $875.70 | $875.80 | |