| 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 | $102.53 | 7.484% | $110.2033 | $110.20 | $110.20 | $110.20 |
| Purchase #2 | $130.26 | 4.208% | $135.7413 | $135.74 | $135.75 | $135.70 |
| Purchase #3 | $174.65 | 6.494% | $185.9918 | $185.99 | $186.00 | $186.00 |
| Purchase #4 | $135.80 | 3.389% | $140.4023 | $140.40 | $140.40 | $140.40 |
| Purchase #5 | $8.53 | 13.459% | $9.6781 | $9.68 | $9.70 | $9.70 |
| Purchase #6 | $168.71 | 9.305% | $184.4085 | $184.41 | $184.40 | $184.40 |
| Purchase #7 | $185.89 | 4.623% | $194.4837 | $194.48 | $194.50 | $194.50 |
| 7 purchase totals = | $906.37 | $960.9090 | $960.90 | $960.95 | $960.90 | |