| 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 | $237.87 | 9.283% | $259.9515 | $259.95 | $259.95 | $260.00 |
| Purchase #2 | $110.75 | 3.830% | $114.9917 | $114.99 | $115.00 | $115.00 |
| Purchase #3 | $209.64 | 7.853% | $226.103 | $226.10 | $226.10 | $226.10 |
| Purchase #4 | $235.62 | 5.695% | $249.0386 | $249.04 | $249.05 | $249.00 |
| Purchase #5 | $206.56 | 7.137% | $221.3022 | $221.30 | $221.30 | $221.30 |
| Purchase #6 | $37.85 | 6.718% | $40.3928 | $40.39 | $40.40 | $40.40 |
| Purchase #7 | $8.89 | 3.597% | $9.2098 | $9.21 | $9.20 | $9.20 |
| 7 purchase totals = | $1,047.18 | $1,120.9896 | $1,120.98 | $1,121.00 | $1,121.00 | |