| 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 | $19.98 | 9.119% | $21.802 | $21.80 | $21.80 | $21.80 |
| Purchase #2 | $96.84 | 6.691% | $103.3196 | $103.32 | $103.30 | $103.30 |
| Purchase #3 | $171.75 | 10.249% | $189.3527 | $189.35 | $189.35 | $189.40 |
| Purchase #4 | $121.89 | 10.700% | $134.9322 | $134.93 | $134.95 | $134.90 |
| Purchase #5 | $55.30 | 3.303% | $57.1266 | $57.13 | $57.15 | $57.10 |
| Purchase #6 | $235.90 | 7.651% | $253.9487 | $253.95 | $253.95 | $253.90 |
| Purchase #7 | $232.43 | 6.398% | $247.3009 | $247.30 | $247.30 | $247.30 |
| 7 purchase totals = | $934.09 | $1,007.7827 | $1,007.78 | $1,007.80 | $1,007.70 | |