| 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 | $155.93 | 10.593% | $172.4477 | $172.45 | $172.45 | $172.40 |
| Purchase #2 | $135.66 | 6.387% | $144.3246 | $144.32 | $144.30 | $144.30 |
| Purchase #3 | $90.33 | 8.782% | $98.2628 | $98.26 | $98.25 | $98.30 |
| Purchase #4 | $9.26 | 3.493% | $9.5835 | $9.58 | $9.60 | $9.60 |
| Purchase #5 | $120.84 | 8.128% | $130.6619 | $130.66 | $130.65 | $130.70 |
| Purchase #6 | $64.50 | 11.706% | $72.0504 | $72.05 | $72.05 | $72.10 |
| Purchase #7 | $232.90 | 5.460% | $245.6163 | $245.62 | $245.60 | $245.60 |
| 7 purchase totals = | $809.42 | $872.9472 | $872.94 | $872.90 | $873.00 | |