| 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 | $172.73 | 7.641% | $185.9283 | $185.93 | $185.95 | $185.90 |
| Purchase #2 | $202.25 | 9.496% | $221.4557 | $221.46 | $221.45 | $221.50 |
| Purchase #3 | $184.65 | 6.772% | $197.1545 | $197.15 | $197.15 | $197.20 |
| Purchase #4 | $62.39 | 6.107% | $66.2002 | $66.20 | $66.20 | $66.20 |
| Purchase #5 | $222.68 | 3.226% | $229.8637 | $229.86 | $229.85 | $229.90 |
| Purchase #6 | $239.66 | 9.424% | $262.2456 | $262.25 | $262.25 | $262.20 |
| Purchase #7 | $109.80 | 7.256% | $117.7671 | $117.77 | $117.75 | $117.80 |
| 7 purchase totals = | $1,194.16 | $1,280.6151 | $1,280.62 | $1,280.60 | $1,280.70 | |