| 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 | $235.61 | 11.250% | $262.1161 | $262.12 | $262.10 | $262.10 |
| Purchase #2 | $241.64 | 11.649% | $269.7886 | $269.79 | $269.80 | $269.80 |
| Purchase #3 | $14.50 | 12.704% | $16.3421 | $16.34 | $16.35 | $16.30 |
| Purchase #4 | $54.83 | 9.608% | $60.0981 | $60.10 | $60.10 | $60.10 |
| Purchase #5 | $106.27 | 13.163% | $120.2583 | $120.26 | $120.25 | $120.30 |
| Purchase #6 | $101.83 | 7.544% | $109.5121 | $109.51 | $109.50 | $109.50 |
| Purchase #7 | $5.84 | 13.777% | $6.6446 | $6.64 | $6.65 | $6.60 |
| 7 purchase totals = | $760.52 | $844.7599 | $844.76 | $844.75 | $844.70 | |