| 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 | $80.74 | 13.448% | $91.5979 | $91.60 | $91.60 | $91.60 |
| Purchase #2 | $125.49 | 3.748% | $130.1934 | $130.19 | $130.20 | $130.20 |
| Purchase #3 | $129.34 | 11.190% | $143.8131 | $143.81 | $143.80 | $143.80 |
| Purchase #4 | $88.32 | 9.408% | $96.6291 | $96.63 | $96.65 | $96.60 |
| Purchase #5 | $15.42 | 5.534% | $16.2733 | $16.27 | $16.25 | $16.30 |
| Purchase #6 | $75.48 | 6.268% | $80.2111 | $80.21 | $80.20 | $80.20 |
| Purchase #7 | $37.88 | 11.722% | $42.3203 | $42.32 | $42.30 | $42.30 |
| 7 purchase totals = | $552.67 | $601.0382 | $601.03 | $601.00 | $601.00 | |