| 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 | $159.38 | 4.217% | $166.1011 | $166.10 | $166.10 | $166.10 |
| Purchase #2 | $159.91 | 11.831% | $178.829 | $178.83 | $178.85 | $178.80 |
| Purchase #3 | $145.75 | 6.802% | $155.6639 | $155.66 | $155.65 | $155.70 |
| Purchase #4 | $20.37 | 10.630% | $22.5353 | $22.54 | $22.55 | $22.50 |
| Purchase #5 | $55.82 | 12.584% | $62.8444 | $62.84 | $62.85 | $62.80 |
| Purchase #6 | $207.92 | 10.294% | $229.3233 | $229.32 | $229.30 | $229.30 |
| Purchase #7 | $218.34 | 6.164% | $231.7985 | $231.80 | $231.80 | $231.80 |
| 7 purchase totals = | $967.49 | $1,047.0955 | $1,047.09 | $1,047.10 | $1,047.00 | |