| 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 | $161.64 | 5.670% | $170.805 | $170.81 | $170.80 | $170.80 |
| Purchase #2 | $19.50 | 13.452% | $22.1231 | $22.12 | $22.10 | $22.10 |
| Purchase #3 | $160.69 | 10.106% | $176.9293 | $176.93 | $176.95 | $176.90 |
| Purchase #4 | $52.35 | 6.108% | $55.5475 | $55.55 | $55.55 | $55.50 |
| Purchase #5 | $59.55 | 13.303% | $67.4719 | $67.47 | $67.45 | $67.50 |
| Purchase #6 | $145.56 | 13.197% | $164.7696 | $164.77 | $164.75 | $164.80 |
| Purchase #7 | $223.79 | 13.102% | $253.111 | $253.11 | $253.10 | $253.10 |
| 7 purchase totals = | $823.08 | $910.7574 | $910.76 | $910.70 | $910.70 | |