| 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 | $10.35 | 5.376% | $10.9064 | $10.91 | $10.90 | $10.90 |
| Purchase #2 | $198.27 | 10.749% | $219.582 | $219.58 | $219.60 | $219.60 |
| Purchase #3 | $73.55 | 4.301% | $76.7134 | $76.71 | $76.70 | $76.70 |
| Purchase #4 | $164.69 | 10.108% | $181.3369 | $181.34 | $181.35 | $181.30 |
| Purchase #5 | $34.60 | 4.146% | $36.0345 | $36.03 | $36.05 | $36.00 |
| Purchase #6 | $16.36 | 3.351% | $16.9082 | $16.91 | $16.90 | $16.90 |
| Purchase #7 | $188.78 | 11.265% | $210.0461 | $210.05 | $210.05 | $210.00 |
| 7 purchase totals = | $686.60 | $751.5275 | $751.53 | $751.55 | $751.40 | |