| 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 | $36.39 | 11.386% | $40.5334 | $40.53 | $40.55 | $40.50 |
| Purchase #2 | $36.28 | 10.440% | $40.0676 | $40.07 | $40.05 | $40.10 |
| Purchase #3 | $223.80 | 10.724% | $247.8003 | $247.80 | $247.80 | $247.80 |
| Purchase #4 | $212.92 | 12.116% | $238.7174 | $238.72 | $238.70 | $238.70 |
| Purchase #5 | $200.61 | 7.741% | $216.1392 | $216.14 | $216.15 | $216.10 |
| Purchase #6 | $219.97 | 11.805% | $245.9375 | $245.94 | $245.95 | $245.90 |
| Purchase #7 | $58.69 | 9.334% | $64.1681 | $64.17 | $64.15 | $64.20 |
| 7 purchase totals = | $988.66 | $1,093.3635 | $1,093.37 | $1,093.35 | $1,093.30 | |