| 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 | $26.73 | 5.532% | $28.2087 | $28.21 | $28.20 | $28.20 |
| Purchase #2 | $83.55 | 7.250% | $89.6074 | $89.61 | $89.60 | $89.60 |
| Purchase #3 | $231.32 | 10.251% | $255.0326 | $255.03 | $255.05 | $255.00 |
| Purchase #4 | $193.66 | 4.429% | $202.2372 | $202.24 | $202.25 | $202.20 |
| Purchase #5 | $194.79 | 6.656% | $207.7552 | $207.76 | $207.75 | $207.80 |
| Purchase #6 | $134.38 | 4.131% | $139.9312 | $139.93 | $139.95 | $139.90 |
| Purchase #7 | $207.50 | 5.872% | $219.6844 | $219.68 | $219.70 | $219.70 |
| 7 purchase totals = | $1,071.93 | $1,142.4567 | $1,142.46 | $1,142.50 | $1,142.40 | |