| 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 | $215.94 | 3.106% | $222.6471 | $222.65 | $222.65 | $222.60 |
| Purchase #2 | $145.89 | 5.188% | $153.4588 | $153.46 | $153.45 | $153.50 |
| Purchase #3 | $244.57 | 10.512% | $270.2792 | $270.28 | $270.30 | $270.30 |
| Purchase #4 | $228.40 | 10.150% | $251.5826 | $251.58 | $251.60 | $251.60 |
| Purchase #5 | $34.82 | 8.535% | $37.7919 | $37.79 | $37.80 | $37.80 |
| Purchase #6 | $98.48 | 4.454% | $102.8663 | $102.87 | $102.85 | $102.90 |
| Purchase #7 | $203.43 | 7.513% | $218.7137 | $218.71 | $218.70 | $218.70 |
| 7 purchase totals = | $1,171.53 | $1,257.3396 | $1,257.34 | $1,257.35 | $1,257.40 | |