| 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 | $179.77 | 7.157% | $192.6361 | $192.64 | $192.65 | $192.60 |
| Purchase #2 | $122.95 | 5.719% | $129.9815 | $129.98 | $130.00 | $130.00 |
| Purchase #3 | $216.75 | 8.835% | $235.8999 | $235.90 | $235.90 | $235.90 |
| Purchase #4 | $195.37 | 9.251% | $213.4437 | $213.44 | $213.45 | $213.40 |
| Purchase #5 | $29.51 | 6.319% | $31.3747 | $31.37 | $31.35 | $31.40 |
| Purchase #6 | $30.30 | 12.810% | $34.1814 | $34.18 | $34.20 | $34.20 |
| Purchase #7 | $101.44 | 10.627% | $112.22 | $112.22 | $112.20 | $112.20 |
| 7 purchase totals = | $876.09 | $949.7373 | $949.73 | $949.75 | $949.70 | |