| 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 | $29.34 | 7.810% | $31.6315 | $31.63 | $31.65 | $31.60 |
| Purchase #2 | $113.66 | 11.190% | $126.3786 | $126.38 | $126.40 | $126.40 |
| Purchase #3 | $195.88 | 8.652% | $212.8275 | $212.83 | $212.85 | $212.80 |
| Purchase #4 | $195.26 | 12.103% | $218.8923 | $218.89 | $218.90 | $218.90 |
| Purchase #5 | $114.54 | 10.763% | $126.8679 | $126.87 | $126.85 | $126.90 |
| Purchase #6 | $36.38 | 11.383% | $40.5211 | $40.52 | $40.50 | $40.50 |
| Purchase #7 | $155.62 | 3.278% | $160.7212 | $160.72 | $160.70 | $160.70 |
| 7 purchase totals = | $840.68 | $917.8401 | $917.84 | $917.85 | $917.80 | |