| 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 | $64.63 | 3.150% | $66.6658 | $66.67 | $66.65 | $66.70 |
| Purchase #2 | $65.81 | 4.759% | $68.9419 | $68.94 | $68.95 | $68.90 |
| Purchase #3 | $233.88 | 5.450% | $246.6265 | $246.63 | $246.65 | $246.60 |
| Purchase #4 | $13.52 | 12.349% | $15.1896 | $15.19 | $15.20 | $15.20 |
| Purchase #5 | $38.55 | 7.236% | $41.3395 | $41.34 | $41.35 | $41.30 |
| Purchase #6 | $160.91 | 11.340% | $179.1572 | $179.16 | $179.15 | $179.20 |
| Purchase #7 | $145.55 | 10.641% | $161.038 | $161.04 | $161.05 | $161.00 |
| 7 purchase totals = | $722.85 | $778.9585 | $778.97 | $779.00 | $778.90 | |