| 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 | $168.27 | 12.668% | $189.5864 | $189.59 | $189.60 | $189.60 |
| Purchase #2 | $127.98 | 7.111% | $137.0807 | $137.08 | $137.10 | $137.10 |
| Purchase #3 | $211.32 | 13.862% | $240.6132 | $240.61 | $240.60 | $240.60 |
| Purchase #4 | $22.75 | 13.514% | $25.8244 | $25.82 | $25.80 | $25.80 |
| Purchase #5 | $163.72 | 7.674% | $176.2839 | $176.28 | $176.30 | $176.30 |
| Purchase #6 | $91.81 | 11.623% | $102.4811 | $102.48 | $102.50 | $102.50 |
| Purchase #7 | $51.89 | 13.238% | $58.7592 | $58.76 | $58.75 | $58.80 |
| 7 purchase totals = | $837.74 | $930.6289 | $930.62 | $930.65 | $930.70 | |