| 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 | $20.90 | 6.744% | $22.3095 | $22.31 | $22.30 | $22.30 |
| Purchase #2 | $224.54 | 3.692% | $232.83 | $232.83 | $232.85 | $232.80 |
| Purchase #3 | $247.76 | 9.163% | $270.4622 | $270.46 | $270.45 | $270.50 |
| Purchase #4 | $76.97 | 7.345% | $82.6234 | $82.62 | $82.60 | $82.60 |
| Purchase #5 | $243.87 | 12.798% | $275.0805 | $275.08 | $275.10 | $275.10 |
| Purchase #6 | $35.72 | 8.221% | $38.6565 | $38.66 | $38.65 | $38.70 |
| Purchase #7 | $226.83 | 9.561% | $248.5172 | $248.52 | $248.50 | $248.50 |
| 7 purchase totals = | $1,076.59 | $1,170.4793 | $1,170.48 | $1,170.45 | $1,170.50 | |