| 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 | $53.64 | 3.850% | $55.7051 | $55.71 | $55.70 | $55.70 |
| Purchase #2 | $123.85 | 4.286% | $129.1582 | $129.16 | $129.15 | $129.20 |
| Purchase #3 | $5.75 | 6.853% | $6.144 | $6.14 | $6.15 | $6.10 |
| Purchase #4 | $230.75 | 4.805% | $241.8375 | $241.84 | $241.85 | $241.80 |
| Purchase #5 | $228.63 | 11.800% | $255.6083 | $255.61 | $255.60 | $255.60 |
| Purchase #6 | $137.56 | 4.630% | $143.929 | $143.93 | $143.95 | $143.90 |
| Purchase #7 | $12.95 | 3.318% | $13.3797 | $13.38 | $13.40 | $13.40 |
| 7 purchase totals = | $793.13 | $845.7618 | $845.77 | $845.80 | $845.70 | |