| 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 | $84.64 | 7.299% | $90.8179 | $90.82 | $90.80 | $90.80 |
| Purchase #2 | $117.50 | 4.415% | $122.6876 | $122.69 | $122.70 | $122.70 |
| Purchase #3 | $222.52 | 13.720% | $253.0497 | $253.05 | $253.05 | $253.00 |
| Purchase #4 | $99.37 | 6.117% | $105.4485 | $105.45 | $105.45 | $105.40 |
| Purchase #5 | $152.83 | 12.293% | $171.6174 | $171.62 | $171.60 | $171.60 |
| Purchase #6 | $233.70 | 5.511% | $246.5792 | $246.58 | $246.60 | $246.60 |
| Purchase #7 | $224.55 | 4.257% | $234.1091 | $234.11 | $234.10 | $234.10 |
| 7 purchase totals = | $1,135.11 | $1,224.3094 | $1,224.32 | $1,224.30 | $1,224.20 | |