| 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 | $46.26 | 5.145% | $48.6401 | $48.64 | $48.65 | $48.60 |
| Purchase #2 | $64.68 | 10.315% | $71.3517 | $71.35 | $71.35 | $71.40 |
| Purchase #3 | $245.80 | 11.200% | $273.3296 | $273.33 | $273.35 | $273.30 |
| Purchase #4 | $148.89 | 3.496% | $154.0952 | $154.10 | $154.10 | $154.10 |
| Purchase #5 | $130.53 | 3.267% | $134.7944 | $134.79 | $134.80 | $134.80 |
| Purchase #6 | $213.75 | 12.605% | $240.6932 | $240.69 | $240.70 | $240.70 |
| Purchase #7 | $21.67 | 5.715% | $22.9084 | $22.91 | $22.90 | $22.90 |
| 7 purchase totals = | $871.58 | $945.8126 | $945.81 | $945.85 | $945.80 | |