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 | $100.87 | 4.608% | $105.5181 | $105.52 | $105.50 | $105.50 |
Purchase #2 | $178.26 | 7.630% | $191.8612 | $191.86 | $191.85 | $191.90 |
Purchase #3 | $81.75 | 10.599% | $90.4147 | $90.41 | $90.40 | $90.40 |
Purchase #4 | $182.99 | 12.656% | $206.1492 | $206.15 | $206.15 | $206.10 |
Purchase #5 | $132.58 | 12.204% | $148.7601 | $148.76 | $148.75 | $148.80 |
Purchase #6 | $144.25 | 3.526% | $149.3363 | $149.34 | $149.35 | $149.30 |
Purchase #7 | $16.33 | 11.393% | $18.1905 | $18.19 | $18.20 | $18.20 |
7 purchase totals = | $837.03 | $910.2301 | $910.23 | $910.20 | $910.20 |