| 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 | $118.37 | 9.319% | $129.4009 | $129.40 | $129.40 | $129.40 |
| Purchase #2 | $115.37 | 6.693% | $123.0917 | $123.09 | $123.10 | $123.10 |
| Purchase #3 | $227.53 | 10.822% | $252.1533 | $252.15 | $252.15 | $252.20 |
| Purchase #4 | $53.60 | 7.429% | $57.5819 | $57.58 | $57.60 | $57.60 |
| Purchase #5 | $29.35 | 7.330% | $31.5014 | $31.50 | $31.50 | $31.50 |
| Purchase #6 | $44.53 | 8.783% | $48.4411 | $48.44 | $48.45 | $48.40 |
| Purchase #7 | $223.70 | 6.724% | $238.7416 | $238.74 | $238.75 | $238.70 |
| 7 purchase totals = | $812.45 | $880.9119 | $880.90 | $880.95 | $880.90 | |