| 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 | $63.90 | 8.394% | $69.2638 | $69.26 | $69.25 | $69.30 |
| Purchase #2 | $220.75 | 3.301% | $228.037 | $228.04 | $228.05 | $228.00 |
| Purchase #3 | $145.64 | 7.584% | $156.6853 | $156.69 | $156.70 | $156.70 |
| Purchase #4 | $24.47 | 13.353% | $27.7375 | $27.74 | $27.75 | $27.70 |
| Purchase #5 | $107.29 | 3.277% | $110.8059 | $110.81 | $110.80 | $110.80 |
| Purchase #6 | $75.67 | 4.640% | $79.1811 | $79.18 | $79.20 | $79.20 |
| Purchase #7 | $189.99 | 8.112% | $205.402 | $205.40 | $205.40 | $205.40 |
| 7 purchase totals = | $827.71 | $877.1126 | $877.12 | $877.15 | $877.10 | |