| 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 | $82.47 | 8.330% | $89.3398 | $89.34 | $89.35 | $89.30 |
| Purchase #2 | $227.47 | 5.592% | $240.1901 | $240.19 | $240.20 | $240.20 |
| Purchase #3 | $144.99 | 6.708% | $154.7159 | $154.72 | $154.70 | $154.70 |
| Purchase #4 | $135.37 | 3.324% | $139.8697 | $139.87 | $139.85 | $139.90 |
| Purchase #5 | $28.64 | 13.258% | $32.4371 | $32.44 | $32.45 | $32.40 |
| Purchase #6 | $34.50 | 11.781% | $38.5644 | $38.56 | $38.55 | $38.60 |
| Purchase #7 | $245.32 | 5.366% | $258.4839 | $258.48 | $258.50 | $258.50 |
| 7 purchase totals = | $898.76 | $953.6009 | $953.60 | $953.60 | $953.60 | |