| 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 | $108.98 | 10.756% | $120.7019 | $120.70 | $120.70 | $120.70 |
| Purchase #2 | $38.80 | 5.488% | $40.9293 | $40.93 | $40.95 | $40.90 |
| Purchase #3 | $90.88 | 3.573% | $94.1271 | $94.13 | $94.15 | $94.10 |
| Purchase #4 | $111.98 | 6.531% | $119.2934 | $119.29 | $119.30 | $119.30 |
| Purchase #5 | $190.82 | 11.311% | $212.4037 | $212.40 | $212.40 | $212.40 |
| Purchase #6 | $187.47 | 8.131% | $202.7132 | $202.71 | $202.70 | $202.70 |
| Purchase #7 | $147.28 | 12.424% | $165.5781 | $165.58 | $165.60 | $165.60 |
| 7 purchase totals = | $876.21 | $955.7467 | $955.74 | $955.80 | $955.70 | |