| 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 | $229.55 | 7.351% | $246.4242 | $246.42 | $246.40 | $246.40 |
| Purchase #2 | $47.93 | 12.178% | $53.7669 | $53.77 | $53.75 | $53.80 |
| Purchase #3 | $93.98 | 12.682% | $105.8985 | $105.90 | $105.90 | $105.90 |
| Purchase #4 | $102.97 | 11.670% | $114.9866 | $114.99 | $115.00 | $115.00 |
| Purchase #5 | $47.90 | 4.281% | $49.9506 | $49.95 | $49.95 | $50.00 |
| Purchase #6 | $82.55 | 8.263% | $89.3711 | $89.37 | $89.35 | $89.40 |
| Purchase #7 | $224.54 | 7.372% | $241.0931 | $241.09 | $241.10 | $241.10 |
| 7 purchase totals = | $829.42 | $901.4910 | $901.49 | $901.45 | $901.60 | |