| 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 | $183.37 | 11.579% | $204.6024 | $204.60 | $204.60 | $204.60 |
| Purchase #2 | $234.50 | 6.646% | $250.0849 | $250.08 | $250.10 | $250.10 |
| Purchase #3 | $207.55 | 6.230% | $220.4804 | $220.48 | $220.50 | $220.50 |
| Purchase #4 | $145.68 | 12.506% | $163.8987 | $163.90 | $163.90 | $163.90 |
| Purchase #5 | $90.34 | 9.233% | $98.6811 | $98.68 | $98.70 | $98.70 |
| Purchase #6 | $248.76 | 7.627% | $267.7329 | $267.73 | $267.75 | $267.70 |
| Purchase #7 | $111.51 | 5.509% | $117.6531 | $117.65 | $117.65 | $117.70 |
| 7 purchase totals = | $1,221.71 | $1,323.1335 | $1,323.12 | $1,323.20 | $1,323.20 | |