| 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 | $81.43 | 10.394% | $89.8938 | $89.89 | $89.90 | $89.90 |
| Purchase #2 | $55.87 | 9.560% | $61.2112 | $61.21 | $61.20 | $61.20 |
| Purchase #3 | $108.63 | 7.768% | $117.0684 | $117.07 | $117.05 | $117.10 |
| Purchase #4 | $250.49 | 10.511% | $276.819 | $276.82 | $276.80 | $276.80 |
| Purchase #5 | $213.77 | 3.305% | $220.8351 | $220.84 | $220.85 | $220.80 |
| Purchase #6 | $117.43 | 9.171% | $128.1995 | $128.20 | $128.20 | $128.20 |
| Purchase #7 | $231.96 | 11.395% | $258.3918 | $258.39 | $258.40 | $258.40 |
| 7 purchase totals = | $1,059.58 | $1,152.4188 | $1,152.42 | $1,152.40 | $1,152.40 | |