| 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 | $166.52 | 6.497% | $177.3388 | $177.34 | $177.35 | $177.30 |
| Purchase #2 | $178.97 | 9.213% | $195.4585 | $195.46 | $195.45 | $195.50 |
| Purchase #3 | $135.91 | 12.655% | $153.1094 | $153.11 | $153.10 | $153.10 |
| Purchase #4 | $135.85 | 8.814% | $147.8238 | $147.82 | $147.80 | $147.80 |
| Purchase #5 | $123.73 | 11.138% | $137.511 | $137.51 | $137.50 | $137.50 |
| Purchase #6 | $169.69 | 10.168% | $186.9441 | $186.94 | $186.95 | $186.90 |
| Purchase #7 | $92.38 | 8.214% | $99.9681 | $99.97 | $99.95 | $100.00 |
| 7 purchase totals = | $1,003.05 | $1,098.1537 | $1,098.15 | $1,098.10 | $1,098.10 | |