| 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 | $191.74 | 13.578% | $217.7745 | $217.77 | $217.75 | $217.80 |
| Purchase #2 | $208.39 | 12.518% | $234.4763 | $234.48 | $234.50 | $234.50 |
| Purchase #3 | $149.26 | 5.521% | $157.5006 | $157.50 | $157.50 | $157.50 |
| Purchase #4 | $143.31 | 11.177% | $159.3278 | $159.33 | $159.35 | $159.30 |
| Purchase #5 | $197.58 | 8.708% | $214.7853 | $214.79 | $214.80 | $214.80 |
| Purchase #6 | $96.95 | 3.180% | $100.033 | $100.03 | $100.05 | $100.00 |
| Purchase #7 | $89.39 | 9.516% | $97.8964 | $97.90 | $97.90 | $97.90 |
| 7 purchase totals = | $1,076.62 | $1,181.7939 | $1,181.80 | $1,181.85 | $1,181.80 | |