| 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 | $203.33 | 5.764% | $215.0499 | $215.05 | $215.05 | $215.00 |
| Purchase #2 | $28.80 | 10.673% | $31.8738 | $31.87 | $31.85 | $31.90 |
| Purchase #3 | $73.45 | 11.236% | $81.7028 | $81.70 | $81.70 | $81.70 |
| Purchase #4 | $216.71 | 5.219% | $228.0201 | $228.02 | $228.00 | $228.00 |
| Purchase #5 | $145.66 | 3.465% | $150.7071 | $150.71 | $150.70 | $150.70 |
| Purchase #6 | $92.34 | 10.294% | $101.8455 | $101.85 | $101.85 | $101.80 |
| Purchase #7 | $135.26 | 7.626% | $145.5749 | $145.57 | $145.55 | $145.60 |
| 7 purchase totals = | $895.55 | $954.7741 | $954.77 | $954.70 | $954.70 | |