| 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 | $205.40 | 8.788% | $223.4506 | $223.45 | $223.45 | $223.50 |
| Purchase #2 | $29.45 | 10.310% | $32.4863 | $32.49 | $32.50 | $32.50 |
| Purchase #3 | $155.77 | 8.597% | $169.1615 | $169.16 | $169.15 | $169.20 |
| Purchase #4 | $115.69 | 9.146% | $126.271 | $126.27 | $126.25 | $126.30 |
| Purchase #5 | $245.52 | 10.299% | $270.8061 | $270.81 | $270.80 | $270.80 |
| Purchase #6 | $236.57 | 9.774% | $259.6924 | $259.69 | $259.70 | $259.70 |
| Purchase #7 | $51.28 | 12.532% | $57.7064 | $57.71 | $57.70 | $57.70 |
| 7 purchase totals = | $1,039.68 | $1,139.5743 | $1,139.58 | $1,139.55 | $1,139.70 | |