| 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 | $202.46 | 7.539% | $217.7235 | $217.72 | $217.70 | $217.70 |
| Purchase #2 | $229.65 | 6.289% | $244.0927 | $244.09 | $244.10 | $244.10 |
| Purchase #3 | $79.94 | 13.194% | $90.4873 | $90.49 | $90.50 | $90.50 |
| Purchase #4 | $118.46 | 9.836% | $130.1117 | $130.11 | $130.10 | $130.10 |
| Purchase #5 | $151.38 | 12.446% | $170.2208 | $170.22 | $170.20 | $170.20 |
| Purchase #6 | $202.29 | 8.365% | $219.2116 | $219.21 | $219.20 | $219.20 |
| Purchase #7 | $108.79 | 6.243% | $115.5818 | $115.58 | $115.60 | $115.60 |
| 7 purchase totals = | $1,092.97 | $1,187.4294 | $1,187.42 | $1,187.40 | $1,187.40 | |