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 | $20.91 | 4.259% | $21.8006 | $21.80 | $21.80 | $21.80 |
Purchase #2 | $76.57 | 5.819% | $81.0256 | $81.03 | $81.05 | $81.00 |
Purchase #3 | $60.98 | 10.803% | $67.5677 | $67.57 | $67.55 | $67.60 |
Purchase #4 | $21.81 | 10.215% | $24.0379 | $24.04 | $24.05 | $24.00 |
Purchase #5 | $35.71 | 6.745% | $38.1186 | $38.12 | $38.10 | $38.10 |
Purchase #6 | $107.38 | 9.613% | $117.7024 | $117.70 | $117.70 | $117.70 |
Purchase #7 | $178.67 | 8.282% | $193.4674 | $193.47 | $193.45 | $193.50 |
7 purchase totals = | $502.03 | $543.7202 | $543.73 | $543.70 | $543.70 |