| 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 | $33.92 | 10.752% | $37.5671 | $37.57 | $37.55 | $37.60 |
| Purchase #2 | $36.71 | 3.664% | $38.0551 | $38.06 | $38.05 | $38.10 |
| Purchase #3 | $77.79 | 13.198% | $88.0567 | $88.06 | $88.05 | $88.10 |
| Purchase #4 | $61.48 | 11.160% | $68.3412 | $68.34 | $68.35 | $68.30 |
| Purchase #5 | $107.32 | 7.802% | $115.6931 | $115.69 | $115.70 | $115.70 |
| Purchase #6 | $118.34 | 12.169% | $132.7408 | $132.74 | $132.75 | $132.70 |
| Purchase #7 | $42.40 | 3.304% | $43.8009 | $43.80 | $43.80 | $43.80 |
| 7 purchase totals = | $477.96 | $524.2549 | $524.26 | $524.25 | $524.30 | |