| 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 | $25.72 | 7.233% | $27.5803 | $27.58 | $27.60 | $27.60 |
| Purchase #2 | $28.44 | 12.655% | $32.0391 | $32.04 | $32.05 | $32.00 |
| Purchase #3 | $147.60 | 6.519% | $157.222 | $157.22 | $157.20 | $157.20 |
| Purchase #4 | $179.52 | 6.513% | $191.2121 | $191.21 | $191.20 | $191.20 |
| Purchase #5 | $197.37 | 10.108% | $217.3202 | $217.32 | $217.30 | $217.30 |
| Purchase #6 | $128.80 | 12.646% | $145.088 | $145.09 | $145.10 | $145.10 |
| Purchase #7 | $226.93 | 6.184% | $240.9634 | $240.96 | $240.95 | $241.00 |
| 7 purchase totals = | $934.38 | $1,011.4251 | $1,011.42 | $1,011.40 | $1,011.40 | |