| 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 | $18.43 | 6.116% | $19.5572 | $19.56 | $19.55 | $19.60 |
| Purchase #2 | $114.61 | 13.762% | $130.3826 | $130.38 | $130.40 | $130.40 |
| Purchase #3 | $58.98 | 9.499% | $64.5825 | $64.58 | $64.60 | $64.60 |
| Purchase #4 | $37.64 | 4.514% | $39.3391 | $39.34 | $39.35 | $39.30 |
| Purchase #5 | $107.87 | 5.810% | $114.1372 | $114.14 | $114.15 | $114.10 |
| Purchase #6 | $245.44 | 11.327% | $273.241 | $273.24 | $273.25 | $273.20 |
| Purchase #7 | $164.85 | 8.472% | $178.8161 | $178.82 | $178.80 | $178.80 |
| 7 purchase totals = | $747.82 | $820.0557 | $820.06 | $820.10 | $820.00 | |