| 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 | $153.36 | 12.682% | $172.8091 | $172.81 | $172.80 | $172.80 |
| Purchase #2 | $170.78 | 6.504% | $181.8875 | $181.89 | $181.90 | $181.90 |
| Purchase #3 | $202.84 | 7.636% | $218.3289 | $218.33 | $218.35 | $218.30 |
| Purchase #4 | $84.94 | 9.310% | $92.8479 | $92.85 | $92.85 | $92.80 |
| Purchase #5 | $199.58 | 4.191% | $207.9444 | $207.94 | $207.95 | $207.90 |
| Purchase #6 | $44.99 | 11.654% | $50.2331 | $50.23 | $50.25 | $50.20 |
| Purchase #7 | $57.64 | 12.372% | $64.7712 | $64.77 | $64.75 | $64.80 |
| 7 purchase totals = | $914.13 | $988.8221 | $988.82 | $988.85 | $988.70 | |