| 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 | $191.94 | 9.769% | $210.6906 | $210.69 | $210.70 | $210.70 |
| Purchase #2 | $73.52 | 10.344% | $81.1249 | $81.12 | $81.10 | $81.10 |
| Purchase #3 | $186.62 | 3.152% | $192.5023 | $192.50 | $192.50 | $192.50 |
| Purchase #4 | $35.82 | 11.571% | $39.9647 | $39.96 | $39.95 | $40.00 |
| Purchase #5 | $189.78 | 4.304% | $197.9481 | $197.95 | $197.95 | $197.90 |
| Purchase #6 | $159.33 | 11.708% | $177.9844 | $177.98 | $178.00 | $178.00 |
| Purchase #7 | $238.33 | 8.563% | $258.7382 | $258.74 | $258.75 | $258.70 |
| 7 purchase totals = | $1,075.34 | $1,158.9532 | $1,158.94 | $1,158.95 | $1,158.90 | |