| 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 | $185.42 | 13.780% | $210.9709 | $210.97 | $210.95 | $211.00 |
| Purchase #2 | $216.38 | 10.469% | $239.0328 | $239.03 | $239.05 | $239.00 |
| Purchase #3 | $5.60 | 5.626% | $5.9151 | $5.92 | $5.90 | $5.90 |
| Purchase #4 | $182.76 | 3.737% | $189.5897 | $189.59 | $189.60 | $189.60 |
| Purchase #5 | $62.88 | 5.737% | $66.4874 | $66.49 | $66.50 | $66.50 |
| Purchase #6 | $178.44 | 7.200% | $191.2877 | $191.29 | $191.30 | $191.30 |
| Purchase #7 | $12.87 | 9.640% | $14.1107 | $14.11 | $14.10 | $14.10 |
| 7 purchase totals = | $844.35 | $917.3943 | $917.40 | $917.40 | $917.40 | |