| 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 | $89.83 | 10.865% | $99.59 | $99.59 | $99.60 | $99.60 |
| Purchase #2 | $14.98 | 6.532% | $15.9585 | $15.96 | $15.95 | $16.00 |
| Purchase #3 | $217.78 | 4.333% | $227.2164 | $227.22 | $227.20 | $227.20 |
| Purchase #4 | $69.84 | 5.247% | $73.5045 | $73.50 | $73.50 | $73.50 |
| Purchase #5 | $211.49 | 8.672% | $229.8304 | $229.83 | $229.85 | $229.80 |
| Purchase #6 | $35.93 | 10.660% | $39.7601 | $39.76 | $39.75 | $39.80 |
| Purchase #7 | $144.92 | 9.255% | $158.3323 | $158.33 | $158.35 | $158.30 |
| 7 purchase totals = | $784.77 | $844.1922 | $844.19 | $844.20 | $844.20 | |