| 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 | $34.88 | 4.446% | $36.4308 | $36.43 | $36.45 | $36.40 |
| Purchase #2 | $51.51 | 8.556% | $55.9172 | $55.92 | $55.90 | $55.90 |
| Purchase #3 | $195.81 | 9.395% | $214.2063 | $214.21 | $214.20 | $214.20 |
| Purchase #4 | $124.54 | 3.693% | $129.1393 | $129.14 | $129.15 | $129.10 |
| Purchase #5 | $91.87 | 5.374% | $96.8071 | $96.81 | $96.80 | $96.80 |
| Purchase #6 | $91.63 | 13.175% | $103.7023 | $103.70 | $103.70 | $103.70 |
| Purchase #7 | $173.50 | 11.805% | $193.9817 | $193.98 | $194.00 | $194.00 |
| 7 purchase totals = | $763.74 | $830.1847 | $830.19 | $830.20 | $830.10 | |