| 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 | $219.50 | 9.525% | $240.4074 | $240.41 | $240.40 | $240.40 |
| Purchase #2 | $193.93 | 11.566% | $216.3599 | $216.36 | $216.35 | $216.40 |
| Purchase #3 | $94.44 | 13.121% | $106.8315 | $106.83 | $106.85 | $106.80 |
| Purchase #4 | $91.56 | 5.828% | $96.8961 | $96.90 | $96.90 | $96.90 |
| Purchase #5 | $11.62 | 10.123% | $12.7963 | $12.80 | $12.80 | $12.80 |
| Purchase #6 | $242.30 | 13.602% | $275.2576 | $275.26 | $275.25 | $275.30 |
| Purchase #7 | $46.85 | 13.482% | $53.1663 | $53.17 | $53.15 | $53.20 |
| 7 purchase totals = | $900.20 | $1,001.7151 | $1,001.73 | $1,001.70 | $1,001.80 | |