| 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 | $27.65 | 5.489% | $29.1677 | $29.17 | $29.15 | $29.20 |
| Purchase #2 | $225.36 | 7.635% | $242.5662 | $242.57 | $242.55 | $242.60 |
| Purchase #3 | $195.74 | 5.177% | $205.8735 | $205.87 | $205.85 | $205.90 |
| Purchase #4 | $245.92 | 13.805% | $279.8693 | $279.87 | $279.85 | $279.90 |
| Purchase #5 | $234.71 | 5.813% | $248.3537 | $248.35 | $248.35 | $248.40 |
| Purchase #6 | $89.31 | 7.799% | $96.2753 | $96.28 | $96.30 | $96.30 |
| Purchase #7 | $84.42 | 12.374% | $94.8661 | $94.87 | $94.85 | $94.90 |
| 7 purchase totals = | $1,103.11 | $1,196.9718 | $1,196.98 | $1,196.90 | $1,197.20 | |