| 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 | $13.49 | 6.497% | $14.3664 | $14.37 | $14.35 | $14.40 |
| Purchase #2 | $214.28 | 5.705% | $226.5047 | $226.50 | $226.50 | $226.50 |
| Purchase #3 | $185.27 | 13.820% | $210.8743 | $210.87 | $210.85 | $210.90 |
| Purchase #4 | $196.62 | 9.622% | $215.5388 | $215.54 | $215.55 | $215.50 |
| Purchase #5 | $196.60 | 12.316% | $220.8133 | $220.81 | $220.80 | $220.80 |
| Purchase #6 | $45.48 | 4.209% | $47.3943 | $47.39 | $47.40 | $47.40 |
| Purchase #7 | $123.45 | 13.509% | $140.1269 | $140.13 | $140.15 | $140.10 |
| 7 purchase totals = | $975.19 | $1,075.6187 | $1,075.61 | $1,075.60 | $1,075.60 | |