| 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 | $84.54 | 7.792% | $91.1274 | $91.13 | $91.15 | $91.10 |
| Purchase #2 | $210.94 | 8.653% | $229.1926 | $229.19 | $229.20 | $229.20 |
| Purchase #3 | $20.26 | 7.303% | $21.7396 | $21.74 | $21.75 | $21.70 |
| Purchase #4 | $7.74 | 10.293% | $8.5367 | $8.54 | $8.55 | $8.50 |
| Purchase #5 | $74.85 | 12.719% | $84.3702 | $84.37 | $84.35 | $84.40 |
| Purchase #6 | $12.74 | 12.358% | $14.3144 | $14.31 | $14.30 | $14.30 |
| Purchase #7 | $76.56 | 12.774% | $86.3398 | $86.34 | $86.35 | $86.30 |
| 7 purchase totals = | $487.63 | $535.6207 | $535.62 | $535.65 | $535.50 | |