| 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 | $107.88 | 7.342% | $115.8005 | $115.80 | $115.80 | $115.80 |
| Purchase #2 | $148.45 | 5.371% | $156.4232 | $156.42 | $156.40 | $156.40 |
| Purchase #3 | $184.68 | 9.527% | $202.2745 | $202.27 | $202.25 | $202.30 |
| Purchase #4 | $51.34 | 13.571% | $58.3074 | $58.31 | $58.30 | $58.30 |
| Purchase #5 | $103.81 | 3.674% | $107.624 | $107.62 | $107.60 | $107.60 |
| Purchase #6 | $45.99 | 4.315% | $47.9745 | $47.97 | $47.95 | $48.00 |
| Purchase #7 | $34.80 | 5.467% | $36.7025 | $36.70 | $36.70 | $36.70 |
| 7 purchase totals = | $676.95 | $725.1066 | $725.09 | $725.00 | $725.10 | |