| 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 | $36.87 | 4.547% | $38.5465 | $38.55 | $38.55 | $38.50 |
| Purchase #2 | $195.75 | 13.426% | $222.0314 | $222.03 | $222.05 | $222.00 |
| Purchase #3 | $178.54 | 5.696% | $188.7096 | $188.71 | $188.70 | $188.70 |
| Purchase #4 | $194.34 | 6.818% | $207.5901 | $207.59 | $207.60 | $207.60 |
| Purchase #5 | $53.41 | 6.297% | $56.7732 | $56.77 | $56.75 | $56.80 |
| Purchase #6 | $38.62 | 8.572% | $41.9305 | $41.93 | $41.95 | $41.90 |
| Purchase #7 | $80.94 | 11.347% | $90.1243 | $90.12 | $90.10 | $90.10 |
| 7 purchase totals = | $778.47 | $845.7056 | $845.70 | $845.70 | $845.60 | |