| 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 | $155.73 | 9.829% | $171.0367 | $171.04 | $171.05 | $171.00 |
| Purchase #2 | $98.80 | 3.271% | $102.0317 | $102.03 | $102.05 | $102.00 |
| Purchase #3 | $192.48 | 11.653% | $214.9097 | $214.91 | $214.90 | $214.90 |
| Purchase #4 | $117.31 | 11.182% | $130.4276 | $130.43 | $130.45 | $130.40 |
| Purchase #5 | $232.30 | 8.403% | $251.8202 | $251.82 | $251.80 | $251.80 |
| Purchase #6 | $243.50 | 8.768% | $264.8501 | $264.85 | $264.85 | $264.90 |
| Purchase #7 | $9.56 | 7.695% | $10.2956 | $10.30 | $10.30 | $10.30 |
| 7 purchase totals = | $1,049.68 | $1,145.3716 | $1,145.38 | $1,145.40 | $1,145.30 | |