| 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 | $220.76 | 4.283% | $230.2152 | $230.22 | $230.20 | $230.20 |
| Purchase #2 | $26.94 | 7.726% | $29.0214 | $29.02 | $29.00 | $29.00 |
| Purchase #3 | $177.32 | 3.161% | $182.9251 | $182.93 | $182.95 | $182.90 |
| Purchase #4 | $197.98 | 3.257% | $204.4282 | $204.43 | $204.45 | $204.40 |
| Purchase #5 | $106.91 | 9.706% | $117.2867 | $117.29 | $117.30 | $117.30 |
| Purchase #6 | $173.72 | 11.212% | $193.1975 | $193.20 | $193.20 | $193.20 |
| Purchase #7 | $137.96 | 11.594% | $153.9551 | $153.96 | $153.95 | $154.00 |
| 7 purchase totals = | $1,041.59 | $1,111.0292 | $1,111.05 | $1,111.05 | $1,111.00 | |