| 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 | $19.47 | 13.181% | $22.0363 | $22.04 | $22.05 | $22.00 |
| Purchase #2 | $167.64 | 6.236% | $178.094 | $178.09 | $178.10 | $178.10 |
| Purchase #3 | $101.80 | 5.807% | $107.7115 | $107.71 | $107.70 | $107.70 |
| Purchase #4 | $119.88 | 11.723% | $133.9335 | $133.93 | $133.95 | $133.90 |
| Purchase #5 | $198.47 | 4.150% | $206.7065 | $206.71 | $206.70 | $206.70 |
| Purchase #6 | $143.34 | 11.611% | $159.9832 | $159.98 | $160.00 | $160.00 |
| Purchase #7 | $161.45 | 12.583% | $181.7653 | $181.77 | $181.75 | $181.80 |
| 7 purchase totals = | $912.05 | $990.2303 | $990.23 | $990.25 | $990.20 | |