| 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 | $97.28 | 4.745% | $101.8959 | $101.90 | $101.90 | $101.90 |
| Purchase #2 | $116.53 | 10.331% | $128.5687 | $128.57 | $128.55 | $128.60 |
| Purchase #3 | $98.33 | 4.574% | $102.8276 | $102.83 | $102.85 | $102.80 |
| Purchase #4 | $81.65 | 12.184% | $91.5982 | $91.60 | $91.60 | $91.60 |
| Purchase #5 | $228.63 | 7.439% | $245.6378 | $245.64 | $245.65 | $245.60 |
| Purchase #6 | $215.40 | 9.360% | $235.5614 | $235.56 | $235.55 | $235.60 |
| Purchase #7 | $112.27 | 10.730% | $124.3166 | $124.32 | $124.30 | $124.30 |
| 7 purchase totals = | $950.09 | $1,030.4062 | $1,030.42 | $1,030.40 | $1,030.40 | |