| 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 | $12.71 | 11.343% | $14.1517 | $14.15 | $14.15 | $14.20 |
| Purchase #2 | $128.46 | 5.703% | $135.7861 | $135.79 | $135.80 | $135.80 |
| Purchase #3 | $116.26 | 7.579% | $125.0713 | $125.07 | $125.05 | $125.10 |
| Purchase #4 | $86.98 | 3.405% | $89.9417 | $89.94 | $89.95 | $89.90 |
| Purchase #5 | $113.59 | 3.487% | $117.5509 | $117.55 | $117.55 | $117.60 |
| Purchase #6 | $105.80 | 7.812% | $114.0651 | $114.07 | $114.05 | $114.10 |
| Purchase #7 | $182.55 | 5.348% | $192.3128 | $192.31 | $192.30 | $192.30 |
| 7 purchase totals = | $746.35 | $788.8796 | $788.88 | $788.85 | $789.00 | |