| 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 | $219.74 | 6.664% | $234.3835 | $234.38 | $234.40 | $234.40 |
| Purchase #2 | $208.46 | 4.360% | $217.5489 | $217.55 | $217.55 | $217.50 |
| Purchase #3 | $43.50 | 10.182% | $47.9292 | $47.93 | $47.95 | $47.90 |
| Purchase #4 | $110.95 | 3.709% | $115.0651 | $115.07 | $115.05 | $115.10 |
| Purchase #5 | $171.33 | 4.396% | $178.8617 | $178.86 | $178.85 | $178.90 |
| Purchase #6 | $131.93 | 4.180% | $137.4447 | $137.44 | $137.45 | $137.40 |
| Purchase #7 | $194.50 | 13.588% | $220.9287 | $220.93 | $220.95 | $220.90 |
| 7 purchase totals = | $1,080.41 | $1,152.1618 | $1,152.16 | $1,152.20 | $1,152.10 | |