| 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 | $91.83 | 6.519% | $97.8164 | $97.82 | $97.80 | $97.80 |
| Purchase #2 | $155.40 | 10.691% | $172.0138 | $172.01 | $172.00 | $172.00 |
| Purchase #3 | $153.79 | 3.194% | $158.7021 | $158.70 | $158.70 | $158.70 |
| Purchase #4 | $222.34 | 4.497% | $232.3386 | $232.34 | $232.35 | $232.30 |
| Purchase #5 | $185.48 | 13.612% | $210.7275 | $210.73 | $210.75 | $210.70 |
| Purchase #6 | $246.59 | 13.278% | $279.3322 | $279.33 | $279.35 | $279.30 |
| Purchase #7 | $235.82 | 7.564% | $253.6574 | $253.66 | $253.65 | $253.70 |
| 7 purchase totals = | $1,291.25 | $1,404.5880 | $1,404.59 | $1,404.60 | $1,404.50 | |