| 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 | $178.42 | 9.696% | $195.7196 | $195.72 | $195.70 | $195.70 |
| Purchase #2 | $199.85 | 6.112% | $212.0648 | $212.06 | $212.05 | $212.10 |
| Purchase #3 | $248.88 | 11.870% | $278.4221 | $278.42 | $278.40 | $278.40 |
| Purchase #4 | $194.49 | 8.756% | $211.5195 | $211.52 | $211.50 | $211.50 |
| Purchase #5 | $6.98 | 6.632% | $7.4429 | $7.44 | $7.45 | $7.40 |
| Purchase #6 | $143.57 | 4.602% | $150.1771 | $150.18 | $150.20 | $150.20 |
| Purchase #7 | $135.99 | 3.472% | $140.7116 | $140.71 | $140.70 | $140.70 |
| 7 purchase totals = | $1,108.18 | $1,196.0576 | $1,196.05 | $1,196.00 | $1,196.00 | |