| 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 | $89.87 | 7.364% | $96.488 | $96.49 | $96.50 | $96.50 |
| Purchase #2 | $171.99 | 10.468% | $189.9939 | $189.99 | $190.00 | $190.00 |
| Purchase #3 | $238.85 | 4.766% | $250.2336 | $250.23 | $250.25 | $250.20 |
| Purchase #4 | $180.42 | 10.169% | $198.7669 | $198.77 | $198.75 | $198.80 |
| Purchase #5 | $194.28 | 8.217% | $210.244 | $210.24 | $210.25 | $210.20 |
| Purchase #6 | $203.29 | 4.720% | $212.8853 | $212.89 | $212.90 | $212.90 |
| Purchase #7 | $103.93 | 12.623% | $117.0491 | $117.05 | $117.05 | $117.00 |
| 7 purchase totals = | $1,182.63 | $1,275.6608 | $1,275.66 | $1,275.70 | $1,275.60 | |