| 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 | $171.32 | 9.526% | $187.6399 | $187.64 | $187.65 | $187.60 |
| Purchase #2 | $62.86 | 4.610% | $65.7578 | $65.76 | $65.75 | $65.80 |
| Purchase #3 | $136.67 | 8.112% | $147.7567 | $147.76 | $147.75 | $147.80 |
| Purchase #4 | $87.61 | 8.533% | $95.0858 | $95.09 | $95.10 | $95.10 |
| Purchase #5 | $41.57 | 13.798% | $47.3058 | $47.31 | $47.30 | $47.30 |
| Purchase #6 | $80.81 | 4.702% | $84.6097 | $84.61 | $84.60 | $84.60 |
| Purchase #7 | $100.95 | 10.521% | $111.5709 | $111.57 | $111.55 | $111.60 |
| 7 purchase totals = | $681.79 | $739.7266 | $739.74 | $739.70 | $739.80 | |