| 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 | $13.62 | 6.423% | $14.4948 | $14.49 | $14.50 | $14.50 |
| Purchase #2 | $101.38 | 12.260% | $113.8092 | $113.81 | $113.80 | $113.80 |
| Purchase #3 | $152.65 | 4.707% | $159.8352 | $159.84 | $159.85 | $159.80 |
| Purchase #4 | $198.64 | 8.715% | $215.9515 | $215.95 | $215.95 | $216.00 |
| Purchase #5 | $48.77 | 7.739% | $52.5443 | $52.54 | $52.55 | $52.50 |
| Purchase #6 | $80.62 | 11.155% | $89.6132 | $89.61 | $89.60 | $89.60 |
| Purchase #7 | $138.90 | 13.220% | $157.2626 | $157.26 | $157.25 | $157.30 |
| 7 purchase totals = | $734.58 | $803.5108 | $803.50 | $803.50 | $803.50 | |