| 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 | $8.35 | 11.812% | $9.3363 | $9.34 | $9.35 | $9.30 |
| Purchase #2 | $25.29 | 12.516% | $28.4553 | $28.46 | $28.45 | $28.50 |
| Purchase #3 | $199.25 | 3.772% | $206.7657 | $206.77 | $206.75 | $206.80 |
| Purchase #4 | $190.43 | 12.303% | $213.8586 | $213.86 | $213.85 | $213.90 |
| Purchase #5 | $197.67 | 9.662% | $216.7689 | $216.77 | $216.75 | $216.80 |
| Purchase #6 | $151.25 | 7.300% | $162.2913 | $162.29 | $162.30 | $162.30 |
| Purchase #7 | $101.86 | 10.434% | $112.4881 | $112.49 | $112.50 | $112.50 |
| 7 purchase totals = | $874.10 | $949.9642 | $949.98 | $949.95 | $950.10 | |