| 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 | $19.67 | 11.401% | $21.9126 | $21.91 | $21.90 | $21.90 |
| Purchase #2 | $68.73 | 11.269% | $76.4752 | $76.48 | $76.50 | $76.50 |
| Purchase #3 | $223.25 | 7.206% | $239.3374 | $239.34 | $239.35 | $239.30 |
| Purchase #4 | $31.93 | 7.263% | $34.2491 | $34.25 | $34.25 | $34.20 |
| Purchase #5 | $131.70 | 11.367% | $146.6703 | $146.67 | $146.65 | $146.70 |
| Purchase #6 | $48.40 | 4.457% | $50.5572 | $50.56 | $50.55 | $50.60 |
| Purchase #7 | $241.74 | 6.849% | $258.2968 | $258.30 | $258.30 | $258.30 |
| 7 purchase totals = | $765.42 | $827.4986 | $827.51 | $827.50 | $827.50 | |