| 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 | $172.31 | 10.142% | $189.7857 | $189.79 | $189.80 | $189.80 |
| Purchase #2 | $61.58 | 11.691% | $68.7793 | $68.78 | $68.80 | $68.80 |
| Purchase #3 | $32.56 | 12.781% | $36.7215 | $36.72 | $36.70 | $36.70 |
| Purchase #4 | $239.87 | 13.518% | $272.2956 | $272.30 | $272.30 | $272.30 |
| Purchase #5 | $95.64 | 6.207% | $101.5764 | $101.58 | $101.60 | $101.60 |
| Purchase #6 | $185.42 | 5.542% | $195.696 | $195.70 | $195.70 | $195.70 |
| Purchase #7 | $81.71 | 3.117% | $84.2569 | $84.26 | $84.25 | $84.30 |
| 7 purchase totals = | $869.09 | $949.1114 | $949.13 | $949.15 | $949.20 | |