| 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 | $203.35 | 3.335% | $210.1317 | $210.13 | $210.15 | $210.10 |
| Purchase #2 | $21.37 | 11.820% | $23.8959 | $23.90 | $23.90 | $23.90 |
| Purchase #3 | $222.42 | 8.224% | $240.7118 | $240.71 | $240.70 | $240.70 |
| Purchase #4 | $132.38 | 6.500% | $140.9847 | $140.98 | $141.00 | $141.00 |
| Purchase #5 | $211.53 | 8.468% | $229.4424 | $229.44 | $229.45 | $229.40 |
| Purchase #6 | $64.31 | 11.287% | $71.5687 | $71.57 | $71.55 | $71.60 |
| Purchase #7 | $88.74 | 3.257% | $91.6303 | $91.63 | $91.65 | $91.60 |
| 7 purchase totals = | $944.10 | $1,008.3655 | $1,008.36 | $1,008.40 | $1,008.30 | |