| 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 | $129.39 | 9.229% | $141.3314 | $141.33 | $141.35 | $141.30 |
| Purchase #2 | $98.55 | 4.370% | $102.8566 | $102.86 | $102.85 | $102.90 |
| Purchase #3 | $16.31 | 12.471% | $18.344 | $18.34 | $18.35 | $18.30 |
| Purchase #4 | $20.45 | 8.745% | $22.2384 | $22.24 | $22.25 | $22.20 |
| Purchase #5 | $21.52 | 3.173% | $22.2028 | $22.20 | $22.20 | $22.20 |
| Purchase #6 | $245.92 | 7.441% | $264.2189 | $264.22 | $264.20 | $264.20 |
| Purchase #7 | $115.53 | 5.246% | $121.5907 | $121.59 | $121.60 | $121.60 |
| 7 purchase totals = | $647.67 | $692.7828 | $692.78 | $692.80 | $692.70 | |