| 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 | $50.44 | 13.391% | $57.1944 | $57.19 | $57.20 | $57.20 |
| Purchase #2 | $160.26 | 13.243% | $181.4832 | $181.48 | $181.50 | $181.50 |
| Purchase #3 | $25.37 | 4.808% | $26.5898 | $26.59 | $26.60 | $26.60 |
| Purchase #4 | $165.90 | 12.636% | $186.8631 | $186.86 | $186.85 | $186.90 |
| Purchase #5 | $80.34 | 13.109% | $90.8718 | $90.87 | $90.85 | $90.90 |
| Purchase #6 | $216.62 | 5.768% | $229.1146 | $229.11 | $229.10 | $229.10 |
| Purchase #7 | $221.28 | 8.397% | $239.8609 | $239.86 | $239.85 | $239.90 |
| 7 purchase totals = | $920.21 | $1,011.9778 | $1,011.96 | $1,011.95 | $1,012.10 | |