| 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 | $228.51 | 9.268% | $249.6883 | $249.69 | $249.70 | $249.70 |
| Purchase #2 | $159.91 | 9.541% | $175.167 | $175.17 | $175.15 | $175.20 |
| Purchase #3 | $235.25 | 5.256% | $247.6147 | $247.61 | $247.60 | $247.60 |
| Purchase #4 | $162.72 | 5.296% | $171.3377 | $171.34 | $171.35 | $171.30 |
| Purchase #5 | $195.51 | 12.674% | $220.2889 | $220.29 | $220.30 | $220.30 |
| Purchase #6 | $106.93 | 7.640% | $115.0995 | $115.10 | $115.10 | $115.10 |
| Purchase #7 | $10.68 | 8.254% | $11.5615 | $11.56 | $11.55 | $11.60 |
| 7 purchase totals = | $1,099.51 | $1,190.7576 | $1,190.76 | $1,190.75 | $1,190.80 | |