| 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 | $20.48 | 5.117% | $21.528 | $21.53 | $21.55 | $21.50 |
| Purchase #2 | $141.52 | 13.743% | $160.9691 | $160.97 | $160.95 | $161.00 |
| Purchase #3 | $31.56 | 10.447% | $34.8571 | $34.86 | $34.85 | $34.90 |
| Purchase #4 | $113.42 | 8.577% | $123.148 | $123.15 | $123.15 | $123.10 |
| Purchase #5 | $88.66 | 4.813% | $92.9272 | $92.93 | $92.95 | $92.90 |
| Purchase #6 | $229.58 | 8.794% | $249.7693 | $249.77 | $249.75 | $249.80 |
| Purchase #7 | $162.55 | 5.721% | $171.8495 | $171.85 | $171.85 | $171.80 |
| 7 purchase totals = | $787.77 | $855.0482 | $855.06 | $855.05 | $855.00 | |