| 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 | $17.95 | 10.594% | $19.8516 | $19.85 | $19.85 | $19.90 |
| Purchase #2 | $29.75 | 12.824% | $33.5651 | $33.57 | $33.55 | $33.60 |
| Purchase #3 | $70.82 | 13.145% | $80.1293 | $80.13 | $80.15 | $80.10 |
| Purchase #4 | $202.26 | 6.138% | $214.6747 | $214.67 | $214.65 | $214.70 |
| Purchase #5 | $70.93 | 12.698% | $79.9367 | $79.94 | $79.95 | $79.90 |
| Purchase #6 | $69.83 | 9.117% | $76.1964 | $76.20 | $76.20 | $76.20 |
| Purchase #7 | $146.62 | 13.714% | $166.7275 | $166.73 | $166.75 | $166.70 |
| 7 purchase totals = | $608.16 | $671.0813 | $671.09 | $671.10 | $671.10 | |