| 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 | $181.75 | 13.833% | $206.8915 | $206.89 | $206.90 | $206.90 |
| Purchase #2 | $196.77 | 8.368% | $213.2357 | $213.24 | $213.25 | $213.20 |
| Purchase #3 | $5.83 | 10.603% | $6.4482 | $6.45 | $6.45 | $6.40 |
| Purchase #4 | $143.87 | 8.309% | $155.8242 | $155.82 | $155.80 | $155.80 |
| Purchase #5 | $90.77 | 11.558% | $101.2612 | $101.26 | $101.25 | $101.30 |
| Purchase #6 | $152.83 | 4.874% | $160.2789 | $160.28 | $160.30 | $160.30 |
| Purchase #7 | $68.63 | 11.294% | $76.3811 | $76.38 | $76.40 | $76.40 |
| 7 purchase totals = | $840.45 | $920.3208 | $920.32 | $920.35 | $920.30 | |