| 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 | $34.99 | 13.407% | $39.6811 | $39.68 | $39.70 | $39.70 |
| Purchase #2 | $112.85 | 4.548% | $117.9824 | $117.98 | $118.00 | $118.00 |
| Purchase #3 | $35.91 | 10.457% | $39.6651 | $39.67 | $39.65 | $39.70 |
| Purchase #4 | $164.66 | 4.529% | $172.1175 | $172.12 | $172.10 | $172.10 |
| Purchase #5 | $179.57 | 5.870% | $190.1108 | $190.11 | $190.10 | $190.10 |
| Purchase #6 | $220.88 | 4.565% | $230.9632 | $230.96 | $230.95 | $231.00 |
| Purchase #7 | $34.81 | 4.630% | $36.4217 | $36.42 | $36.40 | $36.40 |
| 7 purchase totals = | $783.67 | $826.9418 | $826.94 | $826.90 | $827.00 | |