| 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 | $38.90 | 5.360% | $40.985 | $40.99 | $41.00 | $41.00 |
| Purchase #2 | $192.50 | 5.874% | $203.8075 | $203.81 | $203.80 | $203.80 |
| Purchase #3 | $201.96 | 10.624% | $223.4162 | $223.42 | $223.40 | $223.40 |
| Purchase #4 | $34.57 | 13.178% | $39.1256 | $39.13 | $39.15 | $39.10 |
| Purchase #5 | $81.63 | 4.841% | $85.5817 | $85.58 | $85.60 | $85.60 |
| Purchase #6 | $220.28 | 8.741% | $239.5347 | $239.53 | $239.55 | $239.50 |
| Purchase #7 | $35.98 | 13.412% | $40.8056 | $40.81 | $40.80 | $40.80 |
| 7 purchase totals = | $805.82 | $873.2563 | $873.27 | $873.30 | $873.20 | |