| 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 | $25.63 | 7.868% | $27.6466 | $27.65 | $27.65 | $27.60 |
| Purchase #2 | $211.72 | 7.687% | $227.9949 | $227.99 | $228.00 | $228.00 |
| Purchase #3 | $204.35 | 7.734% | $220.1544 | $220.15 | $220.15 | $220.20 |
| Purchase #4 | $33.70 | 9.333% | $36.8452 | $36.85 | $36.85 | $36.80 |
| Purchase #5 | $79.65 | 4.810% | $83.4812 | $83.48 | $83.50 | $83.50 |
| Purchase #6 | $38.35 | 7.809% | $41.3448 | $41.34 | $41.35 | $41.30 |
| Purchase #7 | $32.53 | 10.118% | $35.8214 | $35.82 | $35.80 | $35.80 |
| 7 purchase totals = | $625.93 | $673.2885 | $673.28 | $673.30 | $673.20 | |