| 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 | $106.62 | 5.134% | $112.0939 | $112.09 | $112.10 | $112.10 |
| Purchase #2 | $200.46 | 9.575% | $219.654 | $219.65 | $219.65 | $219.70 |
| Purchase #3 | $173.88 | 10.616% | $192.3391 | $192.34 | $192.35 | $192.30 |
| Purchase #4 | $85.85 | 5.297% | $90.3975 | $90.40 | $90.40 | $90.40 |
| Purchase #5 | $52.75 | 9.474% | $57.7475 | $57.75 | $57.75 | $57.70 |
| Purchase #6 | $14.88 | 4.631% | $15.5691 | $15.57 | $15.55 | $15.60 |
| Purchase #7 | $141.27 | 11.487% | $157.4977 | $157.50 | $157.50 | $157.50 |
| 7 purchase totals = | $775.71 | $845.2988 | $845.30 | $845.30 | $845.30 | |