| 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 | $179.78 | 5.491% | $189.6517 | $189.65 | $189.65 | $189.70 |
| Purchase #2 | $121.76 | 3.844% | $126.4405 | $126.44 | $126.45 | $126.40 |
| Purchase #3 | $196.64 | 10.141% | $216.5813 | $216.58 | $216.60 | $216.60 |
| Purchase #4 | $198.33 | 9.807% | $217.7802 | $217.78 | $217.80 | $217.80 |
| Purchase #5 | $71.50 | 3.232% | $73.8109 | $73.81 | $73.80 | $73.80 |
| Purchase #6 | $53.28 | 7.443% | $57.2456 | $57.25 | $57.25 | $57.20 |
| Purchase #7 | $63.33 | 9.149% | $69.1241 | $69.12 | $69.10 | $69.10 |
| 7 purchase totals = | $884.62 | $950.6343 | $950.63 | $950.65 | $950.60 | |