| 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 | $244.82 | 4.394% | $255.5774 | $255.58 | $255.60 | $255.60 |
| Purchase #2 | $181.69 | 6.826% | $194.0922 | $194.09 | $194.10 | $194.10 |
| Purchase #3 | $241.50 | 7.434% | $259.4531 | $259.45 | $259.45 | $259.50 |
| Purchase #4 | $181.95 | 7.563% | $195.7109 | $195.71 | $195.70 | $195.70 |
| Purchase #5 | $193.86 | 13.279% | $219.6027 | $219.60 | $219.60 | $219.60 |
| Purchase #6 | $150.58 | 4.344% | $157.1212 | $157.12 | $157.10 | $157.10 |
| Purchase #7 | $129.53 | 11.536% | $144.4726 | $144.47 | $144.45 | $144.50 |
| 7 purchase totals = | $1,323.93 | $1,426.0301 | $1,426.02 | $1,426.00 | $1,426.10 | |