| 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 | $7.94 | 5.142% | $8.3483 | $8.35 | $8.35 | $8.30 |
| Purchase #2 | $175.37 | 7.553% | $188.6157 | $188.62 | $188.60 | $188.60 |
| Purchase #3 | $150.76 | 3.183% | $155.5587 | $155.56 | $155.55 | $155.60 |
| Purchase #4 | $230.85 | 5.783% | $244.2001 | $244.20 | $244.20 | $244.20 |
| Purchase #5 | $191.39 | 10.688% | $211.8458 | $211.85 | $211.85 | $211.80 |
| Purchase #6 | $71.93 | 6.664% | $76.7234 | $76.72 | $76.70 | $76.70 |
| Purchase #7 | $6.99 | 3.813% | $7.2565 | $7.26 | $7.25 | $7.30 |
| 7 purchase totals = | $835.23 | $892.5485 | $892.56 | $892.50 | $892.50 | |