| 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 | $35.72 | 13.193% | $40.4325 | $40.43 | $40.45 | $40.40 |
| Purchase #2 | $9.43 | 4.268% | $9.8325 | $9.83 | $9.85 | $9.80 |
| Purchase #3 | $186.28 | 13.631% | $211.6718 | $211.67 | $211.65 | $211.70 |
| Purchase #4 | $13.25 | 7.167% | $14.1996 | $14.20 | $14.20 | $14.20 |
| Purchase #5 | $209.41 | 4.752% | $219.3612 | $219.36 | $219.35 | $219.40 |
| Purchase #6 | $158.34 | 6.423% | $168.5102 | $168.51 | $168.50 | $168.50 |
| Purchase #7 | $114.93 | 13.113% | $130.0008 | $130.00 | $130.00 | $130.00 |
| 7 purchase totals = | $727.36 | $794.0086 | $794.00 | $794.00 | $794.00 | |