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 | $17.40 | 13.378% | $19.7278 | $19.73 | $19.75 | $19.70 |
Purchase #2 | $208.59 | 3.453% | $215.7926 | $215.79 | $215.80 | $215.80 |
Purchase #3 | $71.84 | 11.513% | $80.1109 | $80.11 | $80.10 | $80.10 |
Purchase #4 | $115.97 | 12.737% | $130.7411 | $130.74 | $130.75 | $130.70 |
Purchase #5 | $134.63 | 13.446% | $152.7323 | $152.73 | $152.75 | $152.70 |
Purchase #6 | $194.73 | 13.735% | $221.4762 | $221.48 | $221.50 | $221.50 |
Purchase #7 | $18.75 | 8.120% | $20.2725 | $20.27 | $20.25 | $20.30 |
7 purchase totals = | $761.91 | $840.8534 | $840.85 | $840.90 | $840.80 |