| 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 | $178.84 | 11.442% | $199.3029 | $199.30 | $199.30 | $199.30 |
| Purchase #2 | $209.48 | 13.852% | $238.4972 | $238.50 | $238.50 | $238.50 |
| Purchase #3 | $136.82 | 7.862% | $147.5768 | $147.58 | $147.60 | $147.60 |
| Purchase #4 | $155.38 | 4.728% | $162.7264 | $162.73 | $162.75 | $162.70 |
| Purchase #5 | $127.92 | 10.483% | $141.3299 | $141.33 | $141.35 | $141.30 |
| Purchase #6 | $47.36 | 7.360% | $50.8457 | $50.85 | $50.85 | $50.80 |
| Purchase #7 | $223.62 | 8.826% | $243.3567 | $243.36 | $243.35 | $243.40 |
| 7 purchase totals = | $1,079.42 | $1,183.6356 | $1,183.65 | $1,183.70 | $1,183.60 | |