| 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 | $108.37 | 8.721% | $117.8209 | $117.82 | $117.80 | $117.80 |
| Purchase #2 | $115.98 | 10.808% | $128.5151 | $128.52 | $128.50 | $128.50 |
| Purchase #3 | $90.77 | 5.116% | $95.4138 | $95.41 | $95.40 | $95.40 |
| Purchase #4 | $137.94 | 7.355% | $148.0855 | $148.09 | $148.10 | $148.10 |
| Purchase #5 | $228.65 | 6.713% | $243.9993 | $244.00 | $244.00 | $244.00 |
| Purchase #6 | $80.56 | 12.150% | $90.348 | $90.35 | $90.35 | $90.30 |
| Purchase #7 | $43.36 | 9.585% | $47.5161 | $47.52 | $47.50 | $47.50 |
| 7 purchase totals = | $805.63 | $871.6987 | $871.71 | $871.65 | $871.60 | |