| 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 | $243.81 | 8.380% | $264.2413 | $264.24 | $264.25 | $264.20 |
| Purchase #2 | $45.48 | 5.255% | $47.87 | $47.87 | $47.85 | $47.90 |
| Purchase #3 | $20.75 | 10.571% | $22.9435 | $22.94 | $22.95 | $22.90 |
| Purchase #4 | $128.97 | 6.830% | $137.7787 | $137.78 | $137.80 | $137.80 |
| Purchase #5 | $220.85 | 9.187% | $241.1395 | $241.14 | $241.15 | $241.10 |
| Purchase #6 | $223.67 | 6.110% | $237.3362 | $237.34 | $237.35 | $237.30 |
| Purchase #7 | $11.87 | 12.767% | $13.3854 | $13.39 | $13.40 | $13.40 |
| 7 purchase totals = | $895.40 | $964.6946 | $964.70 | $964.75 | $964.60 | |