| 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 | $86.34 | 4.822% | $90.5033 | $90.50 | $90.50 | $90.50 |
| Purchase #2 | $179.55 | 7.379% | $192.799 | $192.80 | $192.80 | $192.80 |
| Purchase #3 | $16.67 | 8.653% | $18.1125 | $18.11 | $18.10 | $18.10 |
| Purchase #4 | $226.95 | 7.792% | $244.6339 | $244.63 | $244.65 | $244.60 |
| Purchase #5 | $151.45 | 9.496% | $165.8317 | $165.83 | $165.85 | $165.80 |
| Purchase #6 | $76.45 | 4.865% | $80.1693 | $80.17 | $80.15 | $80.20 |
| Purchase #7 | $79.46 | 9.112% | $86.7004 | $86.70 | $86.70 | $86.70 |
| 7 purchase totals = | $816.87 | $878.7501 | $878.74 | $878.75 | $878.70 | |