| 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 | $230.51 | 12.673% | $259.7225 | $259.72 | $259.70 | $259.70 |
| Purchase #2 | $226.39 | 12.689% | $255.1166 | $255.12 | $255.10 | $255.10 |
| Purchase #3 | $79.57 | 3.643% | $82.4687 | $82.47 | $82.45 | $82.50 |
| Purchase #4 | $226.59 | 9.750% | $248.6825 | $248.68 | $248.70 | $248.70 |
| Purchase #5 | $50.33 | 6.368% | $53.535 | $53.54 | $53.55 | $53.50 |
| Purchase #6 | $149.52 | 4.180% | $155.7699 | $155.77 | $155.75 | $155.80 |
| Purchase #7 | $246.77 | 11.494% | $275.1337 | $275.13 | $275.15 | $275.10 |
| 7 purchase totals = | $1,209.68 | $1,330.4289 | $1,330.43 | $1,330.40 | $1,330.40 | |