| 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 | $16.61 | 10.320% | $18.3242 | $18.32 | $18.30 | $18.30 |
| Purchase #2 | $81.50 | 9.441% | $89.1944 | $89.19 | $89.20 | $89.20 |
| Purchase #3 | $105.51 | 8.308% | $114.2758 | $114.28 | $114.30 | $114.30 |
| Purchase #4 | $152.64 | 13.427% | $173.135 | $173.14 | $173.15 | $173.10 |
| Purchase #5 | $173.71 | 6.491% | $184.9855 | $184.99 | $185.00 | $185.00 |
| Purchase #6 | $116.27 | 12.308% | $130.5805 | $130.58 | $130.60 | $130.60 |
| Purchase #7 | $6.62 | 5.624% | $6.9923 | $6.99 | $7.00 | $7.00 |
| 7 purchase totals = | $652.86 | $717.4877 | $717.49 | $717.55 | $717.50 | |