| 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 | $31.58 | 10.432% | $34.8744 | $34.87 | $34.85 | $34.90 |
| Purchase #2 | $218.77 | 10.126% | $240.9227 | $240.92 | $240.90 | $240.90 |
| Purchase #3 | $68.40 | 3.276% | $70.6408 | $70.64 | $70.65 | $70.60 |
| Purchase #4 | $136.35 | 4.589% | $142.6071 | $142.61 | $142.60 | $142.60 |
| Purchase #5 | $228.31 | 7.388% | $245.1775 | $245.18 | $245.20 | $245.20 |
| Purchase #6 | $5.62 | 10.469% | $6.2084 | $6.21 | $6.20 | $6.20 |
| Purchase #7 | $44.99 | 7.567% | $48.3944 | $48.39 | $48.40 | $48.40 |
| 7 purchase totals = | $734.02 | $788.8253 | $788.82 | $788.80 | $788.80 | |