| 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 | $202.90 | 12.411% | $228.0819 | $228.08 | $228.10 | $228.10 |
| Purchase #2 | $169.49 | 9.500% | $185.5916 | $185.59 | $185.60 | $185.60 |
| Purchase #3 | $10.55 | 5.279% | $11.1069 | $11.11 | $11.10 | $11.10 |
| Purchase #4 | $219.70 | 12.725% | $247.6568 | $247.66 | $247.65 | $247.70 |
| Purchase #5 | $152.42 | 3.675% | $158.0214 | $158.02 | $158.00 | $158.00 |
| Purchase #6 | $244.41 | 13.631% | $277.7255 | $277.73 | $277.75 | $277.70 |
| Purchase #7 | $94.75 | 5.145% | $99.6249 | $99.62 | $99.60 | $99.60 |
| 7 purchase totals = | $1,094.22 | $1,207.8090 | $1,207.81 | $1,207.80 | $1,207.80 | |