| 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 | $45.48 | 8.417% | $49.3081 | $49.31 | $49.30 | $49.30 |
| Purchase #2 | $137.82 | 3.752% | $142.991 | $142.99 | $143.00 | $143.00 |
| Purchase #3 | $190.42 | 5.325% | $200.5599 | $200.56 | $200.55 | $200.60 |
| Purchase #4 | $19.70 | 10.409% | $21.7506 | $21.75 | $21.75 | $21.80 |
| Purchase #5 | $197.25 | 7.364% | $211.7755 | $211.78 | $211.80 | $211.80 |
| Purchase #6 | $153.35 | 10.119% | $168.8675 | $168.87 | $168.85 | $168.90 |
| Purchase #7 | $116.35 | 11.311% | $129.5103 | $129.51 | $129.50 | $129.50 |
| 7 purchase totals = | $860.37 | $924.7629 | $924.77 | $924.75 | $924.90 | |