| 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 | $202.71 | 5.399% | $213.6543 | $213.65 | $213.65 | $213.70 |
| Purchase #2 | $81.52 | 9.656% | $89.3916 | $89.39 | $89.40 | $89.40 |
| Purchase #3 | $171.41 | 12.427% | $192.7111 | $192.71 | $192.70 | $192.70 |
| Purchase #4 | $115.38 | 12.465% | $129.7621 | $129.76 | $129.75 | $129.80 |
| Purchase #5 | $83.41 | 11.777% | $93.2332 | $93.23 | $93.25 | $93.20 |
| Purchase #6 | $119.71 | 10.606% | $132.4064 | $132.41 | $132.40 | $132.40 |
| Purchase #7 | $177.81 | 5.283% | $187.2037 | $187.20 | $187.20 | $187.20 |
| 7 purchase totals = | $951.95 | $1,038.3624 | $1,038.35 | $1,038.35 | $1,038.40 | |