| 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 | $70.32 | 12.530% | $79.1311 | $79.13 | $79.15 | $79.10 |
| Purchase #2 | $138.66 | 6.665% | $147.9017 | $147.90 | $147.90 | $147.90 |
| Purchase #3 | $71.90 | 10.870% | $79.7155 | $79.72 | $79.70 | $79.70 |
| Purchase #4 | $232.63 | 8.683% | $252.8293 | $252.83 | $252.85 | $252.80 |
| Purchase #5 | $42.32 | 10.589% | $46.8013 | $46.80 | $46.80 | $46.80 |
| Purchase #6 | $33.51 | 3.588% | $34.7123 | $34.71 | $34.70 | $34.70 |
| Purchase #7 | $84.44 | 7.401% | $90.6894 | $90.69 | $90.70 | $90.70 |
| 7 purchase totals = | $673.78 | $731.7806 | $731.78 | $731.80 | $731.70 | |