| 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 | $140.51 | 8.579% | $152.5644 | $152.56 | $152.55 | $152.60 |
| Purchase #2 | $21.32 | 3.231% | $22.0088 | $22.01 | $22.00 | $22.00 |
| Purchase #3 | $200.31 | 4.415% | $209.1537 | $209.15 | $209.15 | $209.20 |
| Purchase #4 | $204.26 | 8.675% | $221.9796 | $221.98 | $222.00 | $222.00 |
| Purchase #5 | $63.43 | 4.742% | $66.4379 | $66.44 | $66.45 | $66.40 |
| Purchase #6 | $71.69 | 10.692% | $79.3551 | $79.36 | $79.35 | $79.40 |
| Purchase #7 | $82.25 | 8.502% | $89.2429 | $89.24 | $89.25 | $89.20 |
| 7 purchase totals = | $783.77 | $840.7424 | $840.74 | $840.75 | $840.80 | |