| 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 | $9.49 | 11.669% | $10.5974 | $10.60 | $10.60 | $10.60 |
| Purchase #2 | $90.52 | 12.765% | $102.0749 | $102.07 | $102.05 | $102.10 |
| Purchase #3 | $14.27 | 12.136% | $16.0018 | $16.00 | $16.00 | $16.00 |
| Purchase #4 | $83.99 | 12.505% | $94.4929 | $94.49 | $94.50 | $94.50 |
| Purchase #5 | $73.92 | 3.768% | $76.7053 | $76.71 | $76.70 | $76.70 |
| Purchase #6 | $231.76 | 11.564% | $258.5607 | $258.56 | $258.55 | $258.60 |
| Purchase #7 | $17.29 | 11.484% | $19.2756 | $19.28 | $19.30 | $19.30 |
| 7 purchase totals = | $521.24 | $577.7086 | $577.71 | $577.70 | $577.80 | |