| 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 | $99.26 | 10.183% | $109.3676 | $109.37 | $109.35 | $109.40 |
| Purchase #2 | $39.29 | 12.560% | $44.2248 | $44.22 | $44.20 | $44.20 |
| Purchase #3 | $109.88 | 13.139% | $124.3171 | $124.32 | $124.30 | $124.30 |
| Purchase #4 | $215.60 | 4.336% | $224.9484 | $224.95 | $224.95 | $224.90 |
| Purchase #5 | $166.76 | 3.192% | $172.083 | $172.08 | $172.10 | $172.10 |
| Purchase #6 | $48.70 | 11.138% | $54.1242 | $54.12 | $54.10 | $54.10 |
| Purchase #7 | $240.64 | 5.407% | $253.6514 | $253.65 | $253.65 | $253.70 |
| 7 purchase totals = | $920.13 | $982.7165 | $982.71 | $982.65 | $982.70 | |