| 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 | $160.38 | 7.737% | $172.7886 | $172.79 | $172.80 | $172.80 |
| Purchase #2 | $194.54 | 10.190% | $214.3636 | $214.36 | $214.35 | $214.40 |
| Purchase #3 | $22.52 | 5.629% | $23.7877 | $23.79 | $23.80 | $23.80 |
| Purchase #4 | $200.84 | 10.155% | $221.2353 | $221.24 | $221.25 | $221.20 |
| Purchase #5 | $184.94 | 3.105% | $190.6824 | $190.68 | $190.70 | $190.70 |
| Purchase #6 | $51.32 | 12.453% | $57.7109 | $57.71 | $57.70 | $57.70 |
| Purchase #7 | $49.64 | 9.756% | $54.4829 | $54.48 | $54.50 | $54.50 |
| 7 purchase totals = | $864.18 | $935.0514 | $935.05 | $935.10 | $935.10 | |