| 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 | $237.69 | 5.529% | $250.8319 | $250.83 | $250.85 | $250.80 |
| Purchase #2 | $59.81 | 7.579% | $64.343 | $64.34 | $64.35 | $64.30 |
| Purchase #3 | $230.44 | 9.820% | $253.0692 | $253.07 | $253.05 | $253.10 |
| Purchase #4 | $5.99 | 6.772% | $6.3956 | $6.40 | $6.40 | $6.40 |
| Purchase #5 | $156.42 | 12.311% | $175.6769 | $175.68 | $175.70 | $175.70 |
| Purchase #6 | $39.73 | 4.623% | $41.5667 | $41.57 | $41.55 | $41.60 |
| Purchase #7 | $83.83 | 7.148% | $89.8222 | $89.82 | $89.80 | $89.80 |
| 7 purchase totals = | $813.91 | $881.7055 | $881.71 | $881.70 | $881.70 | |