| 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 | $228.65 | 11.845% | $255.7336 | $255.73 | $255.75 | $255.70 |
| Purchase #2 | $46.43 | 5.105% | $48.8003 | $48.80 | $48.80 | $48.80 |
| Purchase #3 | $8.83 | 13.292% | $10.0037 | $10.00 | $10.00 | $10.00 |
| Purchase #4 | $72.52 | 4.474% | $75.7645 | $75.76 | $75.75 | $75.80 |
| Purchase #5 | $114.39 | 12.586% | $128.7871 | $128.79 | $128.80 | $128.80 |
| Purchase #6 | $173.93 | 6.145% | $184.618 | $184.62 | $184.60 | $184.60 |
| Purchase #7 | $129.77 | 9.387% | $141.9515 | $141.95 | $141.95 | $142.00 |
| 7 purchase totals = | $774.52 | $845.6587 | $845.65 | $845.65 | $845.70 | |