| 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 | $109.44 | 7.870% | $118.0529 | $118.05 | $118.05 | $118.10 |
| Purchase #2 | $90.27 | 5.858% | $95.558 | $95.56 | $95.55 | $95.60 |
| Purchase #3 | $17.87 | 8.549% | $19.3977 | $19.40 | $19.40 | $19.40 |
| Purchase #4 | $59.80 | 4.334% | $62.3917 | $62.39 | $62.40 | $62.40 |
| Purchase #5 | $80.51 | 7.212% | $86.3164 | $86.32 | $86.30 | $86.30 |
| Purchase #6 | $177.90 | 6.370% | $189.2322 | $189.23 | $189.25 | $189.20 |
| Purchase #7 | $79.81 | 6.658% | $85.1237 | $85.12 | $85.10 | $85.10 |
| 7 purchase totals = | $615.60 | $656.0726 | $656.07 | $656.05 | $656.10 | |