| 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 | $18.45 | 6.430% | $19.6363 | $19.64 | $19.65 | $19.60 |
| Purchase #2 | $67.58 | 12.854% | $76.2667 | $76.27 | $76.25 | $76.30 |
| Purchase #3 | $98.60 | 4.775% | $103.3082 | $103.31 | $103.30 | $103.30 |
| Purchase #4 | $95.91 | 11.263% | $106.7123 | $106.71 | $106.70 | $106.70 |
| Purchase #5 | $103.58 | 12.186% | $116.2023 | $116.20 | $116.20 | $116.20 |
| Purchase #6 | $6.45 | 10.415% | $7.1218 | $7.12 | $7.10 | $7.10 |
| Purchase #7 | $165.67 | 7.656% | $178.3537 | $178.35 | $178.35 | $178.40 |
| 7 purchase totals = | $556.24 | $607.6013 | $607.60 | $607.55 | $607.60 | |