| 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 | $20.46 | 11.505% | $22.8139 | $22.81 | $22.80 | $22.80 |
| Purchase #2 | $231.42 | 7.780% | $249.4245 | $249.42 | $249.40 | $249.40 |
| Purchase #3 | $69.28 | 5.423% | $73.0371 | $73.04 | $73.05 | $73.00 |
| Purchase #4 | $40.33 | 7.797% | $43.4745 | $43.47 | $43.45 | $43.50 |
| Purchase #5 | $159.79 | 5.854% | $169.1441 | $169.14 | $169.15 | $169.10 |
| Purchase #6 | $139.49 | 10.117% | $153.6022 | $153.60 | $153.60 | $153.60 |
| Purchase #7 | $117.97 | 11.644% | $131.7064 | $131.71 | $131.70 | $131.70 |
| 7 purchase totals = | $778.74 | $843.2027 | $843.19 | $843.15 | $843.10 | |