| 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 | $111.97 | 3.696% | $116.1084 | $116.11 | $116.10 | $116.10 |
| Purchase #2 | $151.68 | 5.417% | $159.8965 | $159.90 | $159.90 | $159.90 |
| Purchase #3 | $117.63 | 13.646% | $133.6818 | $133.68 | $133.70 | $133.70 |
| Purchase #4 | $19.25 | 13.493% | $21.8474 | $21.85 | $21.85 | $21.80 |
| Purchase #5 | $68.37 | 12.527% | $76.9347 | $76.93 | $76.95 | $76.90 |
| Purchase #6 | $5.71 | 13.851% | $6.5009 | $6.50 | $6.50 | $6.50 |
| Purchase #7 | $41.98 | 3.448% | $43.4275 | $43.43 | $43.45 | $43.40 |
| 7 purchase totals = | $516.59 | $558.3972 | $558.40 | $558.45 | $558.30 | |