| 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 | $107.49 | 9.334% | $117.5231 | $117.52 | $117.50 | $117.50 |
| Purchase #2 | $122.40 | 12.115% | $137.2288 | $137.23 | $137.25 | $137.20 |
| Purchase #3 | $242.53 | 13.412% | $275.0581 | $275.06 | $275.05 | $275.10 |
| Purchase #4 | $223.87 | 11.586% | $249.8076 | $249.81 | $249.80 | $249.80 |
| Purchase #5 | $199.27 | 10.617% | $220.4265 | $220.43 | $220.45 | $220.40 |
| Purchase #6 | $66.61 | 6.579% | $70.9923 | $70.99 | $71.00 | $71.00 |
| Purchase #7 | $29.28 | 12.286% | $32.8773 | $32.88 | $32.90 | $32.90 |
| 7 purchase totals = | $991.45 | $1,103.9137 | $1,103.92 | $1,103.95 | $1,103.90 | |