| 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 | $180.79 | 6.577% | $192.6806 | $192.68 | $192.70 | $192.70 |
| Purchase #2 | $49.76 | 3.137% | $51.321 | $51.32 | $51.30 | $51.30 |
| Purchase #3 | $239.66 | 12.755% | $270.2286 | $270.23 | $270.25 | $270.20 |
| Purchase #4 | $238.59 | 9.707% | $261.7499 | $261.75 | $261.75 | $261.70 |
| Purchase #5 | $110.79 | 11.546% | $123.5818 | $123.58 | $123.60 | $123.60 |
| Purchase #6 | $244.38 | 4.740% | $255.9636 | $255.96 | $255.95 | $256.00 |
| Purchase #7 | $84.60 | 9.545% | $92.6751 | $92.68 | $92.70 | $92.70 |
| 7 purchase totals = | $1,148.57 | $1,248.2006 | $1,248.20 | $1,248.25 | $1,248.20 | |