| 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 | $47.45 | 9.451% | $51.9345 | $51.93 | $51.95 | $51.90 |
| Purchase #2 | $21.82 | 11.757% | $24.3854 | $24.39 | $24.40 | $24.40 |
| Purchase #3 | $78.48 | 3.295% | $81.0659 | $81.07 | $81.05 | $81.10 |
| Purchase #4 | $118.35 | 12.372% | $132.9923 | $132.99 | $133.00 | $133.00 |
| Purchase #5 | $63.61 | 3.731% | $65.9833 | $65.98 | $66.00 | $66.00 |
| Purchase #6 | $31.25 | 6.177% | $33.1803 | $33.18 | $33.20 | $33.20 |
| Purchase #7 | $6.79 | 5.673% | $7.1752 | $7.18 | $7.20 | $7.20 |
| 7 purchase totals = | $367.75 | $396.7169 | $396.72 | $396.80 | $396.80 | |