| 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 | $121.85 | 13.125% | $137.8428 | $137.84 | $137.85 | $137.80 |
| Purchase #2 | $7.25 | 3.803% | $7.5257 | $7.53 | $7.55 | $7.50 |
| Purchase #3 | $5.60 | 5.540% | $5.9102 | $5.91 | $5.90 | $5.90 |
| Purchase #4 | $201.39 | 11.115% | $223.7745 | $223.77 | $223.75 | $223.80 |
| Purchase #5 | $150.45 | 8.193% | $162.7764 | $162.78 | $162.80 | $162.80 |
| Purchase #6 | $244.60 | 13.108% | $276.6622 | $276.66 | $276.65 | $276.70 |
| Purchase #7 | $52.44 | 11.750% | $58.6017 | $58.60 | $58.60 | $58.60 |
| 7 purchase totals = | $783.58 | $873.0935 | $873.09 | $873.10 | $873.10 | |