| 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 | $5.54 | 12.814% | $6.2499 | $6.25 | $6.25 | $6.20 |
| Purchase #2 | $178.91 | 7.413% | $192.1726 | $192.17 | $192.15 | $192.20 |
| Purchase #3 | $66.64 | 6.293% | $70.8337 | $70.83 | $70.85 | $70.80 |
| Purchase #4 | $86.63 | 5.744% | $91.606 | $91.61 | $91.60 | $91.60 |
| Purchase #5 | $107.33 | 10.325% | $118.4118 | $118.41 | $118.40 | $118.40 |
| Purchase #6 | $77.40 | 9.480% | $84.7375 | $84.74 | $84.75 | $84.70 |
| Purchase #7 | $107.59 | 4.316% | $112.2336 | $112.23 | $112.25 | $112.20 |
| 7 purchase totals = | $630.04 | $676.2451 | $676.24 | $676.25 | $676.10 | |