| 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 | $232.62 | 3.650% | $241.1106 | $241.11 | $241.10 | $241.10 |
| Purchase #2 | $98.60 | 11.440% | $109.8798 | $109.88 | $109.90 | $109.90 |
| Purchase #3 | $92.29 | 5.350% | $97.2275 | $97.23 | $97.25 | $97.20 |
| Purchase #4 | $75.86 | 10.361% | $83.7199 | $83.72 | $83.70 | $83.70 |
| Purchase #5 | $171.67 | 12.270% | $192.7339 | $192.73 | $192.75 | $192.70 |
| Purchase #6 | $211.43 | 8.502% | $229.4058 | $229.41 | $229.40 | $229.40 |
| Purchase #7 | $237.62 | 12.212% | $266.6382 | $266.64 | $266.65 | $266.60 |
| 7 purchase totals = | $1,120.09 | $1,220.7157 | $1,220.72 | $1,220.75 | $1,220.60 | |