| 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 | $172.93 | 8.851% | $188.236 | $188.24 | $188.25 | $188.20 |
| Purchase #2 | $245.57 | 10.726% | $271.9098 | $271.91 | $271.90 | $271.90 |
| Purchase #3 | $169.40 | 12.339% | $190.3023 | $190.30 | $190.30 | $190.30 |
| Purchase #4 | $26.54 | 11.279% | $29.5334 | $29.53 | $29.55 | $29.50 |
| Purchase #5 | $6.55 | 6.546% | $6.9788 | $6.98 | $7.00 | $7.00 |
| Purchase #6 | $70.48 | 6.553% | $75.0986 | $75.10 | $75.10 | $75.10 |
| Purchase #7 | $35.93 | 8.129% | $38.8507 | $38.85 | $38.85 | $38.90 |
| 7 purchase totals = | $727.40 | $800.9096 | $800.91 | $800.95 | $800.90 | |