| 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 | $21.36 | 5.352% | $22.5032 | $22.50 | $22.50 | $22.50 |
| Purchase #2 | $230.57 | 7.288% | $247.3739 | $247.37 | $247.35 | $247.40 |
| Purchase #3 | $35.57 | 6.654% | $37.9368 | $37.94 | $37.95 | $37.90 |
| Purchase #4 | $71.41 | 9.104% | $77.9112 | $77.91 | $77.90 | $77.90 |
| Purchase #5 | $72.63 | 10.525% | $80.2743 | $80.27 | $80.25 | $80.30 |
| Purchase #6 | $110.62 | 6.151% | $117.4242 | $117.42 | $117.40 | $117.40 |
| Purchase #7 | $189.36 | 7.417% | $203.4048 | $203.40 | $203.40 | $203.40 |
| 7 purchase totals = | $731.52 | $786.8284 | $786.81 | $786.75 | $786.80 | |