| 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 | $163.36 | 4.115% | $170.0823 | $170.08 | $170.10 | $170.10 |
| Purchase #2 | $7.41 | 12.401% | $8.3289 | $8.33 | $8.35 | $8.30 |
| Purchase #3 | $109.33 | 10.372% | $120.6697 | $120.67 | $120.65 | $120.70 |
| Purchase #4 | $217.42 | 11.297% | $241.9819 | $241.98 | $242.00 | $242.00 |
| Purchase #5 | $191.96 | 3.822% | $199.2967 | $199.30 | $199.30 | $199.30 |
| Purchase #6 | $164.60 | 3.137% | $169.7635 | $169.76 | $169.75 | $169.80 |
| Purchase #7 | $121.57 | 5.755% | $128.5664 | $128.57 | $128.55 | $128.60 |
| 7 purchase totals = | $975.65 | $1,038.6894 | $1,038.69 | $1,038.70 | $1,038.80 | |