| 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 | $19.89 | 13.196% | $22.5147 | $22.51 | $22.50 | $22.50 |
| Purchase #2 | $57.53 | 4.608% | $60.181 | $60.18 | $60.20 | $60.20 |
| Purchase #3 | $219.93 | 3.775% | $228.2324 | $228.23 | $228.25 | $228.20 |
| Purchase #4 | $181.26 | 3.846% | $188.2313 | $188.23 | $188.25 | $188.20 |
| Purchase #5 | $247.41 | 13.623% | $281.1147 | $281.11 | $281.10 | $281.10 |
| Purchase #6 | $76.91 | 5.248% | $80.9462 | $80.95 | $80.95 | $80.90 |
| Purchase #7 | $90.42 | 6.776% | $96.5469 | $96.55 | $96.55 | $96.50 |
| 7 purchase totals = | $893.35 | $957.7672 | $957.76 | $957.80 | $957.60 | |