| 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 | $20.30 | 13.135% | $22.9664 | $22.97 | $22.95 | $23.00 |
| Purchase #2 | $40.33 | 11.161% | $44.8312 | $44.83 | $44.85 | $44.80 |
| Purchase #3 | $216.64 | 11.279% | $241.0748 | $241.07 | $241.05 | $241.10 |
| Purchase #4 | $81.29 | 10.286% | $89.6515 | $89.65 | $89.65 | $89.70 |
| Purchase #5 | $135.58 | 3.681% | $140.5707 | $140.57 | $140.55 | $140.60 |
| Purchase #6 | $216.48 | 8.393% | $234.6492 | $234.65 | $234.65 | $234.60 |
| Purchase #7 | $197.62 | 10.151% | $217.6804 | $217.68 | $217.70 | $217.70 |
| 7 purchase totals = | $908.24 | $991.4242 | $991.42 | $991.40 | $991.50 | |