| 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 | $18.26 | 4.708% | $19.1197 | $19.12 | $19.10 | $19.10 |
| Purchase #2 | $23.82 | 8.499% | $25.8445 | $25.84 | $25.85 | $25.80 |
| Purchase #3 | $227.75 | 11.483% | $253.9025 | $253.90 | $253.90 | $253.90 |
| Purchase #4 | $144.39 | 11.686% | $161.2634 | $161.26 | $161.25 | $161.30 |
| Purchase #5 | $85.87 | 4.149% | $89.4327 | $89.43 | $89.45 | $89.40 |
| Purchase #6 | $42.48 | 9.342% | $46.4485 | $46.45 | $46.45 | $46.40 |
| Purchase #7 | $128.54 | 11.343% | $143.1203 | $143.12 | $143.10 | $143.10 |
| 7 purchase totals = | $671.11 | $739.1316 | $739.12 | $739.10 | $739.00 | |