| 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 | $249.76 | 7.601% | $268.7443 | $268.74 | $268.75 | $268.70 |
| Purchase #2 | $84.75 | 6.177% | $89.985 | $89.99 | $90.00 | $90.00 |
| Purchase #3 | $31.43 | 11.265% | $34.9706 | $34.97 | $34.95 | $35.00 |
| Purchase #4 | $131.81 | 5.438% | $138.9778 | $138.98 | $139.00 | $139.00 |
| Purchase #5 | $135.99 | 9.444% | $148.8329 | $148.83 | $148.85 | $148.80 |
| Purchase #6 | $38.27 | 9.780% | $42.0128 | $42.01 | $42.00 | $42.00 |
| Purchase #7 | $79.77 | 11.747% | $89.1406 | $89.14 | $89.15 | $89.10 |
| 7 purchase totals = | $751.78 | $812.6640 | $812.66 | $812.70 | $812.60 | |