| 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 | $219.26 | 9.255% | $239.5525 | $239.55 | $239.55 | $239.60 |
| Purchase #2 | $238.97 | 3.727% | $247.8764 | $247.88 | $247.90 | $247.90 |
| Purchase #3 | $196.42 | 8.871% | $213.8444 | $213.84 | $213.85 | $213.80 |
| Purchase #4 | $70.50 | 6.155% | $74.8393 | $74.84 | $74.85 | $74.80 |
| Purchase #5 | $150.50 | 3.427% | $155.6576 | $155.66 | $155.65 | $155.70 |
| Purchase #6 | $160.78 | 10.672% | $177.9384 | $177.94 | $177.95 | $177.90 |
| Purchase #7 | $102.83 | 6.196% | $109.2013 | $109.20 | $109.20 | $109.20 |
| 7 purchase totals = | $1,139.26 | $1,218.9099 | $1,218.91 | $1,218.95 | $1,218.90 | |