| 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 | $107.53 | 12.374% | $120.8358 | $120.84 | $120.85 | $120.80 |
| Purchase #2 | $78.43 | 7.700% | $84.4691 | $84.47 | $84.45 | $84.50 |
| Purchase #3 | $80.86 | 3.359% | $83.5761 | $83.58 | $83.60 | $83.60 |
| Purchase #4 | $92.90 | 11.421% | $103.5101 | $103.51 | $103.50 | $103.50 |
| Purchase #5 | $202.92 | 4.818% | $212.6967 | $212.70 | $212.70 | $212.70 |
| Purchase #6 | $54.85 | 13.432% | $62.2175 | $62.22 | $62.20 | $62.20 |
| Purchase #7 | $177.53 | 12.542% | $199.7958 | $199.80 | $199.80 | $199.80 |
| 7 purchase totals = | $795.02 | $867.1011 | $867.12 | $867.10 | $867.10 | |