| 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 | $7.27 | 5.150% | $7.6444 | $7.64 | $7.65 | $7.60 |
| Purchase #2 | $194.53 | 3.276% | $200.9028 | $200.90 | $200.90 | $200.90 |
| Purchase #3 | $24.88 | 5.102% | $26.1494 | $26.15 | $26.15 | $26.10 |
| Purchase #4 | $84.25 | 12.503% | $94.7838 | $94.78 | $94.80 | $94.80 |
| Purchase #5 | $79.44 | 10.825% | $88.0394 | $88.04 | $88.05 | $88.00 |
| Purchase #6 | $175.67 | 4.217% | $183.078 | $183.08 | $183.10 | $183.10 |
| Purchase #7 | $200.60 | 8.665% | $217.982 | $217.98 | $218.00 | $218.00 |
| 7 purchase totals = | $766.64 | $818.5798 | $818.57 | $818.65 | $818.50 | |