| 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 | $172.32 | 9.423% | $188.5577 | $188.56 | $188.55 | $188.60 |
| Purchase #2 | $215.65 | 13.351% | $244.4414 | $244.44 | $244.45 | $244.40 |
| Purchase #3 | $47.25 | 7.150% | $50.6284 | $50.63 | $50.65 | $50.60 |
| Purchase #4 | $138.59 | 10.500% | $153.142 | $153.14 | $153.15 | $153.10 |
| Purchase #5 | $104.99 | 6.758% | $112.0852 | $112.09 | $112.10 | $112.10 |
| Purchase #6 | $146.71 | 7.212% | $157.2907 | $157.29 | $157.30 | $157.30 |
| Purchase #7 | $165.44 | 7.768% | $178.2914 | $178.29 | $178.30 | $178.30 |
| 7 purchase totals = | $990.95 | $1,084.4368 | $1,084.44 | $1,084.50 | $1,084.40 | |