| 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 | $146.62 | 9.346% | $160.3231 | $160.32 | $160.30 | $160.30 |
| Purchase #2 | $73.98 | 7.191% | $79.2999 | $79.30 | $79.30 | $79.30 |
| Purchase #3 | $174.57 | 10.193% | $192.3639 | $192.36 | $192.35 | $192.40 |
| Purchase #4 | $94.95 | 6.181% | $100.8189 | $100.82 | $100.80 | $100.80 |
| Purchase #5 | $26.85 | 9.355% | $29.3618 | $29.36 | $29.35 | $29.40 |
| Purchase #6 | $154.88 | 10.459% | $171.0789 | $171.08 | $171.10 | $171.10 |
| Purchase #7 | $175.74 | 8.614% | $190.8782 | $190.88 | $190.90 | $190.90 |
| 7 purchase totals = | $847.59 | $924.1247 | $924.12 | $924.10 | $924.20 | |