| 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 | $219.32 | 3.141% | $226.2088 | $226.21 | $226.20 | $226.20 |
| Purchase #2 | $248.89 | 9.599% | $272.781 | $272.78 | $272.80 | $272.80 |
| Purchase #3 | $90.98 | 13.346% | $103.1222 | $103.12 | $103.10 | $103.10 |
| Purchase #4 | $10.67 | 10.813% | $11.8237 | $11.82 | $11.80 | $11.80 |
| Purchase #5 | $16.73 | 8.859% | $18.2121 | $18.21 | $18.20 | $18.20 |
| Purchase #6 | $10.83 | 4.596% | $11.3277 | $11.33 | $11.35 | $11.30 |
| Purchase #7 | $192.77 | 9.733% | $211.5323 | $211.53 | $211.55 | $211.50 |
| 7 purchase totals = | $790.19 | $855.0078 | $855.00 | $855.00 | $854.90 | |