| 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 | $7.51 | 5.247% | $7.904 | $7.90 | $7.90 | $7.90 |
| Purchase #2 | $199.39 | 8.516% | $216.3701 | $216.37 | $216.35 | $216.40 |
| Purchase #3 | $168.86 | 5.489% | $178.1287 | $178.13 | $178.15 | $178.10 |
| Purchase #4 | $227.26 | 3.441% | $235.08 | $235.08 | $235.10 | $235.10 |
| Purchase #5 | $230.72 | 11.341% | $256.886 | $256.89 | $256.90 | $256.90 |
| Purchase #6 | $69.60 | 11.734% | $77.7669 | $77.77 | $77.75 | $77.80 |
| Purchase #7 | $135.60 | 8.144% | $146.6433 | $146.64 | $146.65 | $146.60 |
| 7 purchase totals = | $1,038.94 | $1,118.7790 | $1,118.78 | $1,118.80 | $1,118.80 | |