| 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 | $71.76 | 12.272% | $80.5664 | $80.57 | $80.55 | $80.60 |
| Purchase #2 | $125.92 | 10.558% | $139.2146 | $139.21 | $139.20 | $139.20 |
| Purchase #3 | $79.33 | 5.674% | $83.8312 | $83.83 | $83.85 | $83.80 |
| Purchase #4 | $31.73 | 7.484% | $34.1047 | $34.10 | $34.10 | $34.10 |
| Purchase #5 | $38.90 | 3.616% | $40.3066 | $40.31 | $40.30 | $40.30 |
| Purchase #6 | $108.44 | 5.721% | $114.6439 | $114.64 | $114.65 | $114.60 |
| Purchase #7 | $204.80 | 12.220% | $229.8266 | $229.83 | $229.85 | $229.80 |
| 7 purchase totals = | $660.88 | $722.4940 | $722.49 | $722.50 | $722.40 | |