| 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 | $147.90 | 9.251% | $161.5822 | $161.58 | $161.60 | $161.60 |
| Purchase #2 | $110.99 | 10.636% | $122.7949 | $122.79 | $122.80 | $122.80 |
| Purchase #3 | $86.57 | 8.203% | $93.6713 | $93.67 | $93.65 | $93.70 |
| Purchase #4 | $197.72 | 9.473% | $216.45 | $216.45 | $216.45 | $216.50 |
| Purchase #5 | $100.64 | 8.200% | $108.8925 | $108.89 | $108.90 | $108.90 |
| Purchase #6 | $187.59 | 3.859% | $194.8291 | $194.83 | $194.85 | $194.80 |
| Purchase #7 | $129.37 | 3.191% | $133.4982 | $133.50 | $133.50 | $133.50 |
| 7 purchase totals = | $960.78 | $1,031.7182 | $1,031.71 | $1,031.75 | $1,031.80 | |