| 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 | $163.36 | 12.484% | $183.7539 | $183.75 | $183.75 | $183.80 |
| Purchase #2 | $145.32 | 8.774% | $158.0704 | $158.07 | $158.05 | $158.10 |
| Purchase #3 | $232.57 | 9.774% | $255.3014 | $255.30 | $255.30 | $255.30 |
| Purchase #4 | $192.46 | 10.137% | $211.9697 | $211.97 | $211.95 | $212.00 |
| Purchase #5 | $67.44 | 13.347% | $76.4412 | $76.44 | $76.45 | $76.40 |
| Purchase #6 | $178.59 | 7.566% | $192.1021 | $192.10 | $192.10 | $192.10 |
| Purchase #7 | $17.50 | 9.608% | $19.1814 | $19.18 | $19.20 | $19.20 |
| 7 purchase totals = | $997.24 | $1,096.8201 | $1,096.81 | $1,096.80 | $1,096.90 | |