| 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 | $39.76 | 7.806% | $42.8637 | $42.86 | $42.85 | $42.90 |
| Purchase #2 | $180.56 | 7.157% | $193.4827 | $193.48 | $193.50 | $193.50 |
| Purchase #3 | $231.65 | 8.459% | $251.2453 | $251.25 | $251.25 | $251.20 |
| Purchase #4 | $135.55 | 12.149% | $152.018 | $152.02 | $152.00 | $152.00 |
| Purchase #5 | $148.55 | 3.737% | $154.1013 | $154.10 | $154.10 | $154.10 |
| Purchase #6 | $20.64 | 12.725% | $23.2664 | $23.27 | $23.25 | $23.30 |
| Purchase #7 | $203.94 | 3.129% | $210.3213 | $210.32 | $210.30 | $210.30 |
| 7 purchase totals = | $960.65 | $1,027.2987 | $1,027.30 | $1,027.25 | $1,027.30 | |