| 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 | $178.84 | 6.832% | $191.0583 | $191.06 | $191.05 | $191.10 |
| Purchase #2 | $241.91 | 12.797% | $272.8672 | $272.87 | $272.85 | $272.90 |
| Purchase #3 | $89.57 | 13.671% | $101.8151 | $101.82 | $101.80 | $101.80 |
| Purchase #4 | $79.58 | 13.163% | $90.0551 | $90.06 | $90.05 | $90.10 |
| Purchase #5 | $38.87 | 11.554% | $43.361 | $43.36 | $43.35 | $43.40 |
| Purchase #6 | $153.53 | 10.302% | $169.3467 | $169.35 | $169.35 | $169.30 |
| Purchase #7 | $46.86 | 4.847% | $49.1313 | $49.13 | $49.15 | $49.10 |
| 7 purchase totals = | $829.16 | $917.6347 | $917.65 | $917.60 | $917.70 | |