| 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 | $18.83 | 3.205% | $19.4335 | $19.43 | $19.45 | $19.40 |
| Purchase #2 | $135.98 | 11.737% | $151.94 | $151.94 | $151.95 | $151.90 |
| Purchase #3 | $119.32 | 4.144% | $124.2646 | $124.26 | $124.25 | $124.30 |
| Purchase #4 | $9.68 | 11.286% | $10.7725 | $10.77 | $10.75 | $10.80 |
| Purchase #5 | $183.40 | 7.728% | $197.5732 | $197.57 | $197.55 | $197.60 |
| Purchase #6 | $75.42 | 10.871% | $83.6189 | $83.62 | $83.60 | $83.60 |
| Purchase #7 | $141.65 | 10.513% | $156.5417 | $156.54 | $156.55 | $156.50 |
| 7 purchase totals = | $684.28 | $744.1444 | $744.13 | $744.10 | $744.10 | |