| 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 | $137.81 | 7.224% | $147.7654 | $147.77 | $147.75 | $147.80 |
| Purchase #2 | $249.76 | 5.535% | $263.5842 | $263.58 | $263.60 | $263.60 |
| Purchase #3 | $20.36 | 6.433% | $21.6698 | $21.67 | $21.65 | $21.70 |
| Purchase #4 | $88.48 | 8.307% | $95.83 | $95.83 | $95.85 | $95.80 |
| Purchase #5 | $32.79 | 12.394% | $36.854 | $36.85 | $36.85 | $36.90 |
| Purchase #6 | $158.94 | 8.828% | $172.9712 | $172.97 | $172.95 | $173.00 |
| Purchase #7 | $69.68 | 9.424% | $76.2466 | $76.25 | $76.25 | $76.20 |
| 7 purchase totals = | $757.82 | $814.9212 | $814.92 | $814.90 | $815.00 | |