| 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 | $12.53 | 13.233% | $14.1881 | $14.19 | $14.20 | $14.20 |
| Purchase #2 | $48.60 | 9.147% | $53.0454 | $53.05 | $53.05 | $53.00 |
| Purchase #3 | $71.52 | 12.110% | $80.1811 | $80.18 | $80.20 | $80.20 |
| Purchase #4 | $121.73 | 5.626% | $128.5785 | $128.58 | $128.60 | $128.60 |
| Purchase #5 | $173.92 | 3.679% | $180.3185 | $180.32 | $180.30 | $180.30 |
| Purchase #6 | $48.84 | 11.270% | $54.3443 | $54.34 | $54.35 | $54.30 |
| Purchase #7 | $140.74 | 10.243% | $155.156 | $155.16 | $155.15 | $155.20 |
| 7 purchase totals = | $617.88 | $665.8119 | $665.82 | $665.85 | $665.80 | |