| 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 | $199.40 | 10.163% | $219.665 | $219.67 | $219.65 | $219.70 |
| Purchase #2 | $232.69 | 10.804% | $257.8298 | $257.83 | $257.85 | $257.80 |
| Purchase #3 | $144.64 | 10.477% | $159.7939 | $159.79 | $159.80 | $159.80 |
| Purchase #4 | $134.92 | 7.693% | $145.2994 | $145.30 | $145.30 | $145.30 |
| Purchase #5 | $67.95 | 5.598% | $71.7538 | $71.75 | $71.75 | $71.80 |
| Purchase #6 | $84.85 | 6.556% | $90.4128 | $90.41 | $90.40 | $90.40 |
| Purchase #7 | $87.62 | 12.267% | $98.3683 | $98.37 | $98.35 | $98.40 |
| 7 purchase totals = | $952.07 | $1,043.1230 | $1,043.12 | $1,043.10 | $1,043.20 | |