| 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 | $8.33 | 3.779% | $8.6448 | $8.64 | $8.65 | $8.60 |
| Purchase #2 | $89.99 | 9.670% | $98.692 | $98.69 | $98.70 | $98.70 |
| Purchase #3 | $187.37 | 7.213% | $200.885 | $200.89 | $200.90 | $200.90 |
| Purchase #4 | $176.93 | 8.618% | $192.1778 | $192.18 | $192.20 | $192.20 |
| Purchase #5 | $196.73 | 11.784% | $219.9127 | $219.91 | $219.90 | $219.90 |
| Purchase #6 | $5.64 | 10.182% | $6.2143 | $6.21 | $6.20 | $6.20 |
| Purchase #7 | $81.65 | 10.352% | $90.1024 | $90.10 | $90.10 | $90.10 |
| 7 purchase totals = | $746.64 | $816.6290 | $816.62 | $816.65 | $816.60 | |