| 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 | $34.44 | 9.381% | $37.6708 | $37.67 | $37.65 | $37.70 |
| Purchase #2 | $126.27 | 5.754% | $133.5356 | $133.54 | $133.55 | $133.50 |
| Purchase #3 | $55.43 | 4.196% | $57.7558 | $57.76 | $57.75 | $57.80 |
| Purchase #4 | $5.97 | 11.214% | $6.6395 | $6.64 | $6.65 | $6.60 |
| Purchase #5 | $160.48 | 11.479% | $178.9015 | $178.90 | $178.90 | $178.90 |
| Purchase #6 | $167.66 | 3.626% | $173.7394 | $173.74 | $173.75 | $173.70 |
| Purchase #7 | $130.37 | 5.579% | $137.6433 | $137.64 | $137.65 | $137.60 |
| 7 purchase totals = | $680.62 | $725.8859 | $725.89 | $725.90 | $725.80 | |