| 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 | $19.56 | 3.181% | $20.1822 | $20.18 | $20.20 | $20.20 |
| Purchase #2 | $42.97 | 10.414% | $47.4449 | $47.44 | $47.45 | $47.40 |
| Purchase #3 | $185.65 | 13.749% | $211.175 | $211.18 | $211.20 | $211.20 |
| Purchase #4 | $182.95 | 10.643% | $202.4214 | $202.42 | $202.40 | $202.40 |
| Purchase #5 | $98.61 | 8.198% | $106.694 | $106.69 | $106.70 | $106.70 |
| Purchase #6 | $171.43 | 13.362% | $194.3365 | $194.34 | $194.35 | $194.30 |
| Purchase #7 | $32.44 | 6.626% | $34.5895 | $34.59 | $34.60 | $34.60 |
| 7 purchase totals = | $733.61 | $816.8435 | $816.84 | $816.90 | $816.80 | |