| 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 | $197.46 | 3.271% | $203.9189 | $203.92 | $203.90 | $203.90 |
| Purchase #2 | $116.51 | 10.655% | $128.9241 | $128.92 | $128.90 | $128.90 |
| Purchase #3 | $87.33 | 11.329% | $97.2236 | $97.22 | $97.20 | $97.20 |
| Purchase #4 | $194.74 | 6.570% | $207.5344 | $207.53 | $207.55 | $207.50 |
| Purchase #5 | $47.59 | 3.830% | $49.4127 | $49.41 | $49.40 | $49.40 |
| Purchase #6 | $233.42 | 7.609% | $251.1809 | $251.18 | $251.20 | $251.20 |
| Purchase #7 | $212.98 | 13.869% | $242.5182 | $242.52 | $242.50 | $242.50 |
| 7 purchase totals = | $1,090.03 | $1,180.7128 | $1,180.70 | $1,180.65 | $1,180.60 | |