| 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 | $155.32 | 3.511% | $160.7733 | $160.77 | $160.75 | $160.80 |
| Purchase #2 | $147.74 | 8.423% | $160.1841 | $160.18 | $160.20 | $160.20 |
| Purchase #3 | $117.75 | 3.108% | $121.4097 | $121.41 | $121.40 | $121.40 |
| Purchase #4 | $22.73 | 8.400% | $24.6393 | $24.64 | $24.65 | $24.60 |
| Purchase #5 | $41.94 | 11.511% | $46.7677 | $46.77 | $46.75 | $46.80 |
| Purchase #6 | $194.94 | 4.184% | $203.0963 | $203.10 | $203.10 | $203.10 |
| Purchase #7 | $139.89 | 3.814% | $145.2254 | $145.23 | $145.25 | $145.20 |
| 7 purchase totals = | $820.31 | $862.0958 | $862.10 | $862.10 | $862.10 | |