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 | $9.30 | 6.348% | $9.8904 | $9.89 | $9.90 | $9.90 |
Purchase #2 | $193.33 | 8.216% | $209.214 | $209.21 | $209.20 | $209.20 |
Purchase #3 | $20.89 | 13.237% | $23.6552 | $23.66 | $23.65 | $23.70 |
Purchase #4 | $149.90 | 5.751% | $158.5207 | $158.52 | $158.50 | $158.50 |
Purchase #5 | $119.71 | 9.864% | $131.5182 | $131.52 | $131.50 | $131.50 |
Purchase #6 | $21.31 | 4.805% | $22.3339 | $22.33 | $22.35 | $22.30 |
Purchase #7 | $132.43 | 11.698% | $147.9217 | $147.92 | $147.90 | $147.90 |
7 purchase totals = | $646.87 | $703.0541 | $703.05 | $703.00 | $703.00 |