| 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 | $99.35 | 13.502% | $112.7642 | $112.76 | $112.75 | $112.80 |
| Purchase #2 | $29.32 | 6.425% | $31.2038 | $31.20 | $31.20 | $31.20 |
| Purchase #3 | $245.92 | 13.229% | $278.4528 | $278.45 | $278.45 | $278.50 |
| Purchase #4 | $200.92 | 5.250% | $211.4683 | $211.47 | $211.45 | $211.50 |
| Purchase #5 | $229.57 | 10.257% | $253.117 | $253.12 | $253.10 | $253.10 |
| Purchase #6 | $6.95 | 13.829% | $7.9111 | $7.91 | $7.90 | $7.90 |
| Purchase #7 | $193.61 | 13.724% | $220.181 | $220.18 | $220.20 | $220.20 |
| 7 purchase totals = | $1,005.64 | $1,115.0982 | $1,115.09 | $1,115.05 | $1,115.20 | |