| 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 | $235.87 | 12.505% | $265.3655 | $265.37 | $265.35 | $265.40 |
| Purchase #2 | $234.88 | 4.598% | $245.6798 | $245.68 | $245.70 | $245.70 |
| Purchase #3 | $198.41 | 11.201% | $220.6339 | $220.63 | $220.65 | $220.60 |
| Purchase #4 | $169.43 | 5.384% | $178.5521 | $178.55 | $178.55 | $178.60 |
| Purchase #5 | $70.65 | 5.525% | $74.5534 | $74.55 | $74.55 | $74.60 |
| Purchase #6 | $80.61 | 5.777% | $85.2668 | $85.27 | $85.25 | $85.30 |
| Purchase #7 | $137.65 | 7.571% | $148.0715 | $148.07 | $148.05 | $148.10 |
| 7 purchase totals = | $1,127.50 | $1,218.1230 | $1,218.12 | $1,218.10 | $1,218.30 | |