| 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 | $72.56 | 9.194% | $79.2312 | $79.23 | $79.25 | $79.20 |
| Purchase #2 | $22.94 | 5.353% | $24.168 | $24.17 | $24.15 | $24.20 |
| Purchase #3 | $140.75 | 4.634% | $147.2724 | $147.27 | $147.25 | $147.30 |
| Purchase #4 | $137.89 | 11.535% | $153.7956 | $153.80 | $153.80 | $153.80 |
| Purchase #5 | $246.75 | 13.400% | $279.8145 | $279.81 | $279.80 | $279.80 |
| Purchase #6 | $131.96 | 9.457% | $144.4395 | $144.44 | $144.45 | $144.40 |
| Purchase #7 | $19.44 | 12.763% | $21.9211 | $21.92 | $21.90 | $21.90 |
| 7 purchase totals = | $772.29 | $850.6423 | $850.64 | $850.60 | $850.60 | |