| 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 | $38.30 | 9.813% | $42.0584 | $42.06 | $42.05 | $42.10 |
| Purchase #2 | $173.80 | 6.326% | $184.7946 | $184.79 | $184.80 | $184.80 |
| Purchase #3 | $68.81 | 6.672% | $73.401 | $73.40 | $73.40 | $73.40 |
| Purchase #4 | $98.99 | 13.335% | $112.1903 | $112.19 | $112.20 | $112.20 |
| Purchase #5 | $225.60 | 8.752% | $245.3445 | $245.34 | $245.35 | $245.30 |
| Purchase #6 | $211.67 | 13.214% | $239.6401 | $239.64 | $239.65 | $239.60 |
| Purchase #7 | $99.26 | 3.173% | $102.4095 | $102.41 | $102.40 | $102.40 |
| 7 purchase totals = | $916.43 | $999.8384 | $999.83 | $999.85 | $999.80 | |