| 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 | $7.73 | 6.521% | $8.2341 | $8.23 | $8.25 | $8.20 |
| Purchase #2 | $181.27 | 9.161% | $197.8761 | $197.88 | $197.90 | $197.90 |
| Purchase #3 | $33.34 | 13.814% | $37.9456 | $37.95 | $37.95 | $37.90 |
| Purchase #4 | $249.49 | 3.629% | $258.544 | $258.54 | $258.55 | $258.50 |
| Purchase #5 | $241.42 | 5.341% | $254.3142 | $254.31 | $254.30 | $254.30 |
| Purchase #6 | $71.95 | 10.347% | $79.3947 | $79.39 | $79.40 | $79.40 |
| Purchase #7 | $5.81 | 9.625% | $6.3692 | $6.37 | $6.35 | $6.40 |
| 7 purchase totals = | $791.01 | $842.6779 | $842.67 | $842.70 | $842.60 | |