| 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 | $76.29 | 4.744% | $79.9092 | $79.91 | $79.90 | $79.90 |
| Purchase #2 | $133.48 | 12.471% | $150.1263 | $150.13 | $150.15 | $150.10 |
| Purchase #3 | $242.85 | 12.824% | $273.9931 | $273.99 | $274.00 | $274.00 |
| Purchase #4 | $214.53 | 12.159% | $240.6147 | $240.61 | $240.60 | $240.60 |
| Purchase #5 | $230.25 | 9.291% | $251.6425 | $251.64 | $251.65 | $251.60 |
| Purchase #6 | $10.97 | 4.608% | $11.4755 | $11.48 | $11.50 | $11.50 |
| Purchase #7 | $37.93 | 4.150% | $39.5041 | $39.50 | $39.50 | $39.50 |
| 7 purchase totals = | $946.30 | $1,047.2654 | $1,047.26 | $1,047.30 | $1,047.20 | |