| 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 | $155.64 | 13.610% | $176.8226 | $176.82 | $176.80 | $176.80 |
| Purchase #2 | $12.78 | 4.106% | $13.3047 | $13.30 | $13.30 | $13.30 |
| Purchase #3 | $241.70 | 7.301% | $259.3465 | $259.35 | $259.35 | $259.30 |
| Purchase #4 | $138.81 | 10.382% | $153.2213 | $153.22 | $153.20 | $153.20 |
| Purchase #5 | $192.49 | 11.406% | $214.4454 | $214.45 | $214.45 | $214.40 |
| Purchase #6 | $93.60 | 4.838% | $98.1284 | $98.13 | $98.15 | $98.10 |
| Purchase #7 | $66.78 | 10.395% | $73.7218 | $73.72 | $73.70 | $73.70 |
| 7 purchase totals = | $901.80 | $988.9907 | $988.99 | $988.95 | $988.80 | |