| 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 | $80.77 | 11.383% | $89.964 | $89.96 | $89.95 | $90.00 |
| Purchase #2 | $76.70 | 9.585% | $84.0517 | $84.05 | $84.05 | $84.10 |
| Purchase #3 | $217.64 | 11.441% | $242.5402 | $242.54 | $242.55 | $242.50 |
| Purchase #4 | $12.44 | 12.689% | $14.0185 | $14.02 | $14.00 | $14.00 |
| Purchase #5 | $18.85 | 5.640% | $19.9131 | $19.91 | $19.90 | $19.90 |
| Purchase #6 | $202.69 | 13.184% | $229.4126 | $229.41 | $229.40 | $229.40 |
| Purchase #7 | $23.69 | 7.720% | $25.5189 | $25.52 | $25.50 | $25.50 |
| 7 purchase totals = | $632.78 | $705.4190 | $705.41 | $705.35 | $705.40 | |