| 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 | $25.47 | 9.399% | $27.8639 | $27.86 | $27.85 | $27.90 |
| Purchase #2 | $35.55 | 9.460% | $38.913 | $38.91 | $38.90 | $38.90 |
| Purchase #3 | $202.56 | 9.362% | $221.5237 | $221.52 | $221.50 | $221.50 |
| Purchase #4 | $82.28 | 6.176% | $87.3616 | $87.36 | $87.35 | $87.40 |
| Purchase #5 | $10.26 | 9.789% | $11.2644 | $11.26 | $11.25 | $11.30 |
| Purchase #6 | $192.67 | 13.474% | $218.6304 | $218.63 | $218.65 | $218.60 |
| Purchase #7 | $18.71 | 9.710% | $20.5267 | $20.53 | $20.55 | $20.50 |
| 7 purchase totals = | $567.50 | $626.0837 | $626.07 | $626.05 | $626.10 | |