| 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 | $123.78 | 3.631% | $128.2745 | $128.27 | $128.25 | $128.30 |
| Purchase #2 | $50.60 | 4.212% | $52.7313 | $52.73 | $52.75 | $52.70 |
| Purchase #3 | $72.39 | 10.753% | $80.1741 | $80.17 | $80.15 | $80.20 |
| Purchase #4 | $53.26 | 6.468% | $56.7049 | $56.70 | $56.70 | $56.70 |
| Purchase #5 | $22.84 | 9.349% | $24.9753 | $24.98 | $25.00 | $25.00 |
| Purchase #6 | $98.77 | 8.775% | $107.4371 | $107.44 | $107.45 | $107.40 |
| Purchase #7 | $118.49 | 8.169% | $128.1694 | $128.17 | $128.15 | $128.20 |
| 7 purchase totals = | $540.13 | $578.4666 | $578.46 | $578.45 | $578.50 | |