| 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 | $20.91 | 7.758% | $22.5322 | $22.53 | $22.55 | $22.50 |
| Purchase #2 | $29.66 | 10.108% | $32.658 | $32.66 | $32.65 | $32.70 |
| Purchase #3 | $188.41 | 10.282% | $207.7823 | $207.78 | $207.80 | $207.80 |
| Purchase #4 | $15.61 | 6.642% | $16.6468 | $16.65 | $16.65 | $16.60 |
| Purchase #5 | $41.30 | 13.865% | $47.0262 | $47.03 | $47.05 | $47.00 |
| Purchase #6 | $218.70 | 11.690% | $244.266 | $244.27 | $244.25 | $244.30 |
| Purchase #7 | $194.70 | 6.510% | $207.375 | $207.38 | $207.40 | $207.40 |
| 7 purchase totals = | $709.29 | $778.2865 | $778.30 | $778.35 | $778.30 | |