| 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 | $14.80 | 9.614% | $16.2229 | $16.22 | $16.20 | $16.20 |
| Purchase #2 | $58.55 | 9.259% | $63.9711 | $63.97 | $63.95 | $64.00 |
| Purchase #3 | $80.30 | 5.190% | $84.4676 | $84.47 | $84.45 | $84.50 |
| Purchase #4 | $98.93 | 8.695% | $107.532 | $107.53 | $107.55 | $107.50 |
| Purchase #5 | $13.90 | 8.164% | $15.0348 | $15.03 | $15.05 | $15.00 |
| Purchase #6 | $115.64 | 12.453% | $130.0406 | $130.04 | $130.05 | $130.00 |
| Purchase #7 | $30.91 | 12.865% | $34.8866 | $34.89 | $34.90 | $34.90 |
| 7 purchase totals = | $413.03 | $452.1556 | $452.15 | $452.15 | $452.10 | |