| 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 | $173.55 | 6.835% | $185.4121 | $185.41 | $185.40 | $185.40 |
| Purchase #2 | $101.56 | 5.151% | $106.7914 | $106.79 | $106.80 | $106.80 |
| Purchase #3 | $95.76 | 7.779% | $103.2092 | $103.21 | $103.20 | $103.20 |
| Purchase #4 | $117.35 | 10.735% | $129.9475 | $129.95 | $129.95 | $129.90 |
| Purchase #5 | $221.72 | 9.188% | $242.0916 | $242.09 | $242.10 | $242.10 |
| Purchase #6 | $138.94 | 10.167% | $153.066 | $153.07 | $153.05 | $153.10 |
| Purchase #7 | $102.58 | 9.398% | $112.2205 | $112.22 | $112.20 | $112.20 |
| 7 purchase totals = | $951.46 | $1,032.7383 | $1,032.74 | $1,032.70 | $1,032.70 | |