| 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 | $160.35 | 10.562% | $177.2862 | $177.29 | $177.30 | $177.30 |
| Purchase #2 | $75.45 | 4.700% | $78.9962 | $79.00 | $79.00 | $79.00 |
| Purchase #3 | $78.93 | 11.460% | $87.9754 | $87.98 | $88.00 | $88.00 |
| Purchase #4 | $183.29 | 11.115% | $203.6627 | $203.66 | $203.65 | $203.70 |
| Purchase #5 | $19.99 | 11.236% | $22.2361 | $22.24 | $22.25 | $22.20 |
| Purchase #6 | $8.67 | 11.359% | $9.6548 | $9.65 | $9.65 | $9.70 |
| Purchase #7 | $71.67 | 9.643% | $78.5811 | $78.58 | $78.60 | $78.60 |
| 7 purchase totals = | $598.35 | $658.3925 | $658.40 | $658.45 | $658.50 | |