| 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 | $6.73 | 10.566% | $7.4411 | $7.44 | $7.45 | $7.40 |
| Purchase #2 | $117.28 | 10.178% | $129.2168 | $129.22 | $129.20 | $129.20 |
| Purchase #3 | $62.62 | 5.630% | $66.1455 | $66.15 | $66.15 | $66.10 |
| Purchase #4 | $152.42 | 4.254% | $158.9039 | $158.90 | $158.90 | $158.90 |
| Purchase #5 | $168.62 | 9.819% | $185.1768 | $185.18 | $185.20 | $185.20 |
| Purchase #6 | $40.97 | 4.265% | $42.7174 | $42.72 | $42.70 | $42.70 |
| Purchase #7 | $231.63 | 6.333% | $246.2991 | $246.30 | $246.30 | $246.30 |
| 7 purchase totals = | $780.27 | $835.9006 | $835.91 | $835.90 | $835.80 | |