| 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 | $234.34 | 4.290% | $244.3932 | $244.39 | $244.40 | $244.40 |
| Purchase #2 | $72.51 | 8.586% | $78.7357 | $78.74 | $78.75 | $78.70 |
| Purchase #3 | $214.31 | 6.391% | $228.0066 | $228.01 | $228.00 | $228.00 |
| Purchase #4 | $156.39 | 11.624% | $174.5688 | $174.57 | $174.55 | $174.60 |
| Purchase #5 | $164.43 | 13.834% | $187.1772 | $187.18 | $187.20 | $187.20 |
| Purchase #6 | $66.99 | 7.169% | $71.7925 | $71.79 | $71.80 | $71.80 |
| Purchase #7 | $80.48 | 5.527% | $84.9281 | $84.93 | $84.95 | $84.90 |
| 7 purchase totals = | $989.45 | $1,069.6021 | $1,069.61 | $1,069.65 | $1,069.60 | |