| 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 | $23.33 | 6.321% | $24.8047 | $24.80 | $24.80 | $24.80 |
| Purchase #2 | $34.30 | 9.468% | $37.5475 | $37.55 | $37.55 | $37.50 |
| Purchase #3 | $212.94 | 12.678% | $239.9365 | $239.94 | $239.95 | $239.90 |
| Purchase #4 | $172.54 | 9.401% | $188.7605 | $188.76 | $188.75 | $188.80 |
| Purchase #5 | $17.48 | 7.563% | $18.802 | $18.80 | $18.80 | $18.80 |
| Purchase #6 | $196.96 | 4.738% | $206.292 | $206.29 | $206.30 | $206.30 |
| Purchase #7 | $78.27 | 9.763% | $85.9115 | $85.91 | $85.90 | $85.90 |
| 7 purchase totals = | $735.82 | $802.0547 | $802.05 | $802.05 | $802.00 | |