| 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 | $242.39 | 5.248% | $255.1106 | $255.11 | $255.10 | $255.10 |
| Purchase #2 | $26.31 | 12.789% | $29.6748 | $29.67 | $29.65 | $29.70 |
| Purchase #3 | $115.59 | 4.629% | $120.9407 | $120.94 | $120.95 | $120.90 |
| Purchase #4 | $204.42 | 7.129% | $218.9931 | $218.99 | $219.00 | $219.00 |
| Purchase #5 | $85.58 | 3.823% | $88.8517 | $88.85 | $88.85 | $88.90 |
| Purchase #6 | $19.84 | 9.247% | $21.6746 | $21.67 | $21.65 | $21.70 |
| Purchase #7 | $176.33 | 9.217% | $192.5823 | $192.58 | $192.60 | $192.60 |
| 7 purchase totals = | $870.46 | $927.8278 | $927.81 | $927.80 | $927.90 | |