| 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 | $155.52 | 3.668% | $161.2245 | $161.22 | $161.20 | $161.20 |
| Purchase #2 | $139.65 | 5.443% | $147.2511 | $147.25 | $147.25 | $147.30 |
| Purchase #3 | $66.34 | 7.331% | $71.2034 | $71.20 | $71.20 | $71.20 |
| Purchase #4 | $159.34 | 3.559% | $165.0109 | $165.01 | $165.00 | $165.00 |
| Purchase #5 | $64.66 | 9.167% | $70.5874 | $70.59 | $70.60 | $70.60 |
| Purchase #6 | $86.80 | 10.804% | $96.1779 | $96.18 | $96.20 | $96.20 |
| Purchase #7 | $200.78 | 9.243% | $219.3381 | $219.34 | $219.35 | $219.30 |
| 7 purchase totals = | $873.09 | $930.7933 | $930.79 | $930.80 | $930.80 | |