| 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 | $68.93 | 9.869% | $75.7327 | $75.73 | $75.75 | $75.70 |
| Purchase #2 | $86.47 | 4.556% | $90.4096 | $90.41 | $90.40 | $90.40 |
| Purchase #3 | $67.76 | 12.874% | $76.4834 | $76.48 | $76.50 | $76.50 |
| Purchase #4 | $64.34 | 3.695% | $66.7174 | $66.72 | $66.70 | $66.70 |
| Purchase #5 | $141.89 | 7.524% | $152.5658 | $152.57 | $152.55 | $152.60 |
| Purchase #6 | $177.85 | 3.338% | $183.7866 | $183.79 | $183.80 | $183.80 |
| Purchase #7 | $43.84 | 13.295% | $49.6685 | $49.67 | $49.65 | $49.70 |
| 7 purchase totals = | $651.08 | $695.3640 | $695.37 | $695.35 | $695.40 | |