| 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 | $90.65 | 12.776% | $102.2314 | $102.23 | $102.25 | $102.20 |
| Purchase #2 | $184.75 | 4.418% | $192.9123 | $192.91 | $192.90 | $192.90 |
| Purchase #3 | $50.74 | 10.305% | $55.9688 | $55.97 | $55.95 | $56.00 |
| Purchase #4 | $7.85 | 10.674% | $8.6879 | $8.69 | $8.70 | $8.70 |
| Purchase #5 | $145.52 | 9.687% | $159.6165 | $159.62 | $159.60 | $159.60 |
| Purchase #6 | $20.56 | 3.236% | $21.2253 | $21.23 | $21.25 | $21.20 |
| Purchase #7 | $117.78 | 13.140% | $133.2563 | $133.26 | $133.25 | $133.30 |
| 7 purchase totals = | $617.85 | $673.8985 | $673.91 | $673.90 | $673.90 | |