| 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 | $178.37 | 3.517% | $184.6433 | $184.64 | $184.65 | $184.60 |
| Purchase #2 | $66.30 | 6.577% | $70.6606 | $70.66 | $70.65 | $70.70 |
| Purchase #3 | $173.44 | 8.349% | $187.9205 | $187.92 | $187.90 | $187.90 |
| Purchase #4 | $166.59 | 13.614% | $189.2696 | $189.27 | $189.25 | $189.30 |
| Purchase #5 | $98.44 | 11.106% | $109.3727 | $109.37 | $109.35 | $109.40 |
| Purchase #6 | $7.70 | 8.858% | $8.3821 | $8.38 | $8.40 | $8.40 |
| Purchase #7 | $66.92 | 7.548% | $71.9711 | $71.97 | $71.95 | $72.00 |
| 7 purchase totals = | $757.76 | $822.2199 | $822.21 | $822.15 | $822.30 | |