| 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 | $48.76 | 11.556% | $54.3947 | $54.39 | $54.40 | $54.40 |
| Purchase #2 | $119.92 | 3.720% | $124.381 | $124.38 | $124.40 | $124.40 |
| Purchase #3 | $86.34 | 4.871% | $90.5456 | $90.55 | $90.55 | $90.50 |
| Purchase #4 | $128.33 | 5.846% | $135.8322 | $135.83 | $135.85 | $135.80 |
| Purchase #5 | $153.92 | 8.699% | $167.3095 | $167.31 | $167.30 | $167.30 |
| Purchase #6 | $177.64 | 10.158% | $195.6847 | $195.68 | $195.70 | $195.70 |
| Purchase #7 | $71.57 | 11.198% | $79.5844 | $79.58 | $79.60 | $79.60 |
| 7 purchase totals = | $786.48 | $847.7321 | $847.72 | $847.80 | $847.70 | |