| 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 | $48.53 | 7.124% | $51.9873 | $51.99 | $52.00 | $52.00 |
| Purchase #2 | $201.50 | 7.401% | $216.413 | $216.41 | $216.40 | $216.40 |
| Purchase #3 | $44.58 | 10.560% | $49.2876 | $49.29 | $49.30 | $49.30 |
| Purchase #4 | $43.58 | 12.231% | $48.9103 | $48.91 | $48.90 | $48.90 |
| Purchase #5 | $96.49 | 4.486% | $100.8185 | $100.82 | $100.80 | $100.80 |
| Purchase #6 | $66.94 | 6.446% | $71.255 | $71.26 | $71.25 | $71.30 |
| Purchase #7 | $42.33 | 13.171% | $47.9053 | $47.91 | $47.90 | $47.90 |
| 7 purchase totals = | $543.95 | $586.5770 | $586.59 | $586.55 | $586.60 | |