| 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 | $226.72 | 8.548% | $246.1 | $246.10 | $246.10 | $246.10 |
| Purchase #2 | $220.27 | 11.650% | $245.9315 | $245.93 | $245.95 | $245.90 |
| Purchase #3 | $112.38 | 13.484% | $127.5333 | $127.53 | $127.55 | $127.50 |
| Purchase #4 | $29.86 | 9.236% | $32.6179 | $32.62 | $32.60 | $32.60 |
| Purchase #5 | $197.73 | 11.492% | $220.4531 | $220.45 | $220.45 | $220.50 |
| Purchase #6 | $208.82 | 9.541% | $228.7435 | $228.74 | $228.75 | $228.70 |
| Purchase #7 | $238.78 | 3.811% | $247.8799 | $247.88 | $247.90 | $247.90 |
| 7 purchase totals = | $1,234.56 | $1,349.2592 | $1,349.25 | $1,349.30 | $1,349.20 | |