| 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 | $40.54 | 10.273% | $44.7047 | $44.70 | $44.70 | $44.70 |
| Purchase #2 | $172.28 | 4.643% | $180.279 | $180.28 | $180.30 | $180.30 |
| Purchase #3 | $220.90 | 6.428% | $235.0995 | $235.10 | $235.10 | $235.10 |
| Purchase #4 | $12.42 | 6.460% | $13.2223 | $13.22 | $13.20 | $13.20 |
| Purchase #5 | $228.77 | 3.104% | $235.871 | $235.87 | $235.85 | $235.90 |
| Purchase #6 | $38.84 | 5.617% | $41.0216 | $41.02 | $41.00 | $41.00 |
| Purchase #7 | $206.25 | 7.354% | $221.4176 | $221.42 | $221.40 | $221.40 |
| 7 purchase totals = | $920.00 | $971.6157 | $971.61 | $971.55 | $971.60 | |