| 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 | $153.69 | 12.184% | $172.4156 | $172.42 | $172.40 | $172.40 |
| Purchase #2 | $181.78 | 5.815% | $192.3505 | $192.35 | $192.35 | $192.40 |
| Purchase #3 | $88.77 | 5.263% | $93.442 | $93.44 | $93.45 | $93.40 |
| Purchase #4 | $56.70 | 10.799% | $62.823 | $62.82 | $62.80 | $62.80 |
| Purchase #5 | $235.70 | 3.462% | $243.8599 | $243.86 | $243.85 | $243.90 |
| Purchase #6 | $86.58 | 7.105% | $92.7315 | $92.73 | $92.75 | $92.70 |
| Purchase #7 | $117.50 | 7.479% | $126.2878 | $126.29 | $126.30 | $126.30 |
| 7 purchase totals = | $920.72 | $983.9103 | $983.91 | $983.90 | $983.90 | |