| 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 | $209.74 | 5.780% | $221.863 | $221.86 | $221.85 | $221.90 |
| Purchase #2 | $97.66 | 12.775% | $110.1361 | $110.14 | $110.15 | $110.10 |
| Purchase #3 | $127.98 | 7.487% | $137.5619 | $137.56 | $137.55 | $137.60 |
| Purchase #4 | $110.59 | 10.417% | $122.1102 | $122.11 | $122.10 | $122.10 |
| Purchase #5 | $27.82 | 8.329% | $30.1371 | $30.14 | $30.15 | $30.10 |
| Purchase #6 | $176.27 | 4.631% | $184.4331 | $184.43 | $184.45 | $184.40 |
| Purchase #7 | $191.62 | 13.752% | $217.9716 | $217.97 | $217.95 | $218.00 |
| 7 purchase totals = | $941.68 | $1,024.2130 | $1,024.21 | $1,024.20 | $1,024.20 | |