| 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 | $230.25 | 10.365% | $254.1154 | $254.12 | $254.10 | $254.10 |
| Purchase #2 | $8.35 | 5.347% | $8.7965 | $8.80 | $8.80 | $8.80 |
| Purchase #3 | $202.48 | 11.744% | $226.2593 | $226.26 | $226.25 | $226.30 |
| Purchase #4 | $46.45 | 11.594% | $51.8354 | $51.84 | $51.85 | $51.80 |
| Purchase #5 | $225.50 | 6.337% | $239.7899 | $239.79 | $239.80 | $239.80 |
| Purchase #6 | $94.37 | 13.745% | $107.3412 | $107.34 | $107.35 | $107.30 |
| Purchase #7 | $57.80 | 10.278% | $63.7407 | $63.74 | $63.75 | $63.70 |
| 7 purchase totals = | $865.20 | $951.8784 | $951.89 | $951.90 | $951.80 | |