| 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 | $172.36 | 3.478% | $178.3547 | $178.35 | $178.35 | $178.40 |
| Purchase #2 | $139.87 | 4.252% | $145.8173 | $145.82 | $145.80 | $145.80 |
| Purchase #3 | $16.59 | 6.343% | $17.6423 | $17.64 | $17.65 | $17.60 |
| Purchase #4 | $173.62 | 12.135% | $194.6888 | $194.69 | $194.70 | $194.70 |
| Purchase #5 | $69.89 | 4.186% | $72.8156 | $72.82 | $72.80 | $72.80 |
| Purchase #6 | $35.55 | 4.644% | $37.2009 | $37.20 | $37.20 | $37.20 |
| Purchase #7 | $225.34 | 11.241% | $250.6705 | $250.67 | $250.65 | $250.70 |
| 7 purchase totals = | $833.22 | $897.1901 | $897.19 | $897.15 | $897.20 | |