| 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 | $110.87 | 8.863% | $120.6964 | $120.70 | $120.70 | $120.70 |
| Purchase #2 | $19.81 | 12.845% | $22.3546 | $22.35 | $22.35 | $22.40 |
| Purchase #3 | $175.59 | 10.590% | $194.185 | $194.19 | $194.20 | $194.20 |
| Purchase #4 | $62.34 | 13.745% | $70.9086 | $70.91 | $70.90 | $70.90 |
| Purchase #5 | $30.89 | 10.661% | $34.1832 | $34.18 | $34.20 | $34.20 |
| Purchase #6 | $206.26 | 6.770% | $220.2238 | $220.22 | $220.20 | $220.20 |
| Purchase #7 | $138.65 | 8.122% | $149.9112 | $149.91 | $149.90 | $149.90 |
| 7 purchase totals = | $744.41 | $812.4628 | $812.46 | $812.45 | $812.50 | |