| 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 | $103.92 | 11.519% | $115.8905 | $115.89 | $115.90 | $115.90 |
| Purchase #2 | $74.61 | 11.822% | $83.4304 | $83.43 | $83.45 | $83.40 |
| Purchase #3 | $243.74 | 4.794% | $255.4249 | $255.42 | $255.40 | $255.40 |
| Purchase #4 | $14.57 | 8.430% | $15.7983 | $15.80 | $15.80 | $15.80 |
| Purchase #5 | $49.61 | 9.851% | $54.4971 | $54.50 | $54.50 | $54.50 |
| Purchase #6 | $234.57 | 4.335% | $244.7386 | $244.74 | $244.75 | $244.70 |
| Purchase #7 | $108.93 | 11.445% | $121.397 | $121.40 | $121.40 | $121.40 |
| 7 purchase totals = | $829.95 | $891.1768 | $891.18 | $891.20 | $891.10 | |