| 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 | $6.48 | 11.463% | $7.2228 | $7.22 | $7.20 | $7.20 |
| Purchase #2 | $21.72 | 6.835% | $23.2046 | $23.20 | $23.20 | $23.20 |
| Purchase #3 | $72.48 | 13.804% | $82.4851 | $82.49 | $82.50 | $82.50 |
| Purchase #4 | $140.51 | 4.523% | $146.8653 | $146.87 | $146.85 | $146.90 |
| Purchase #5 | $124.80 | 3.577% | $129.2641 | $129.26 | $129.25 | $129.30 |
| Purchase #6 | $137.26 | 9.136% | $149.8001 | $149.80 | $149.80 | $149.80 |
| Purchase #7 | $204.93 | 13.580% | $232.7595 | $232.76 | $232.75 | $232.80 |
| 7 purchase totals = | $708.18 | $771.6015 | $771.60 | $771.55 | $771.70 | |