| 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 | $207.56 | 11.280% | $230.9728 | $230.97 | $230.95 | $231.00 |
| Purchase #2 | $211.71 | 4.432% | $221.093 | $221.09 | $221.10 | $221.10 |
| Purchase #3 | $228.43 | 4.170% | $237.9555 | $237.96 | $237.95 | $238.00 |
| Purchase #4 | $96.41 | 10.492% | $106.5253 | $106.53 | $106.55 | $106.50 |
| Purchase #5 | $77.61 | 13.326% | $87.9523 | $87.95 | $87.95 | $88.00 |
| Purchase #6 | $183.81 | 6.303% | $195.3955 | $195.40 | $195.40 | $195.40 |
| Purchase #7 | $47.85 | 12.741% | $53.9466 | $53.95 | $53.95 | $53.90 |
| 7 purchase totals = | $1,053.38 | $1,133.8410 | $1,133.85 | $1,133.85 | $1,133.90 | |