| 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 | $22.91 | 4.146% | $23.8598 | $23.86 | $23.85 | $23.90 |
| Purchase #2 | $246.28 | 12.716% | $277.597 | $277.60 | $277.60 | $277.60 |
| Purchase #3 | $37.71 | 12.731% | $42.5109 | $42.51 | $42.50 | $42.50 |
| Purchase #4 | $70.37 | 9.363% | $76.9587 | $76.96 | $76.95 | $77.00 |
| Purchase #5 | $81.99 | 3.826% | $85.1269 | $85.13 | $85.15 | $85.10 |
| Purchase #6 | $78.53 | 8.131% | $84.9153 | $84.92 | $84.90 | $84.90 |
| Purchase #7 | $89.65 | 6.592% | $95.5597 | $95.56 | $95.55 | $95.60 |
| 7 purchase totals = | $627.44 | $686.5283 | $686.54 | $686.50 | $686.60 | |