| 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 | $101.40 | 10.506% | $112.0531 | $112.05 | $112.05 | $112.10 |
| Purchase #2 | $56.39 | 10.384% | $62.2455 | $62.25 | $62.25 | $62.20 |
| Purchase #3 | $192.60 | 13.606% | $218.8052 | $218.81 | $218.80 | $218.80 |
| Purchase #4 | $60.57 | 3.119% | $62.4592 | $62.46 | $62.45 | $62.50 |
| Purchase #5 | $70.76 | 12.151% | $79.358 | $79.36 | $79.35 | $79.40 |
| Purchase #6 | $56.86 | 3.503% | $58.8518 | $58.85 | $58.85 | $58.90 |
| Purchase #7 | $100.29 | 8.746% | $109.0614 | $109.06 | $109.05 | $109.10 |
| 7 purchase totals = | $638.87 | $702.8342 | $702.84 | $702.80 | $703.00 | |