| 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 | $37.88 | 4.373% | $39.5365 | $39.54 | $39.55 | $39.50 |
| Purchase #2 | $36.82 | 5.735% | $38.9316 | $38.93 | $38.95 | $38.90 |
| Purchase #3 | $122.29 | 6.157% | $129.8194 | $129.82 | $129.80 | $129.80 |
| Purchase #4 | $57.79 | 9.576% | $63.324 | $63.32 | $63.30 | $63.30 |
| Purchase #5 | $105.64 | 9.805% | $115.998 | $116.00 | $116.00 | $116.00 |
| Purchase #6 | $137.48 | 13.710% | $156.3285 | $156.33 | $156.35 | $156.30 |
| Purchase #7 | $160.33 | 5.792% | $169.6163 | $169.62 | $169.60 | $169.60 |
| 7 purchase totals = | $658.23 | $713.5543 | $713.56 | $713.55 | $713.40 | |