| 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 | $197.32 | 11.480% | $219.9723 | $219.97 | $219.95 | $220.00 |
| Purchase #2 | $163.76 | 3.214% | $169.0232 | $169.02 | $169.00 | $169.00 |
| Purchase #3 | $228.31 | 7.117% | $244.5588 | $244.56 | $244.55 | $244.60 |
| Purchase #4 | $39.67 | 4.141% | $41.3127 | $41.31 | $41.30 | $41.30 |
| Purchase #5 | $90.99 | 5.823% | $96.2883 | $96.29 | $96.30 | $96.30 |
| Purchase #6 | $84.60 | 4.472% | $88.3833 | $88.38 | $88.40 | $88.40 |
| Purchase #7 | $209.36 | 9.406% | $229.0524 | $229.05 | $229.05 | $229.10 |
| 7 purchase totals = | $1,014.01 | $1,088.5910 | $1,088.58 | $1,088.55 | $1,088.70 | |