| 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 | $73.66 | 8.818% | $80.1553 | $80.16 | $80.15 | $80.20 |
| Purchase #2 | $47.70 | 7.181% | $51.1253 | $51.13 | $51.15 | $51.10 |
| Purchase #3 | $85.90 | 6.114% | $91.1519 | $91.15 | $91.15 | $91.20 |
| Purchase #4 | $132.86 | 6.732% | $141.8041 | $141.80 | $141.80 | $141.80 |
| Purchase #5 | $171.71 | 9.787% | $188.5153 | $188.52 | $188.50 | $188.50 |
| Purchase #6 | $195.77 | 3.103% | $201.8447 | $201.84 | $201.85 | $201.80 |
| Purchase #7 | $64.60 | 13.738% | $73.4747 | $73.47 | $73.45 | $73.50 |
| 7 purchase totals = | $772.20 | $828.0713 | $828.07 | $828.05 | $828.10 | |