| 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 | $6.90 | 8.326% | $7.4745 | $7.47 | $7.45 | $7.50 |
| Purchase #2 | $162.73 | 13.139% | $184.1111 | $184.11 | $184.10 | $184.10 |
| Purchase #3 | $103.52 | 11.335% | $115.254 | $115.25 | $115.25 | $115.30 |
| Purchase #4 | $137.90 | 10.814% | $152.8125 | $152.81 | $152.80 | $152.80 |
| Purchase #5 | $8.38 | 8.175% | $9.0651 | $9.07 | $9.05 | $9.10 |
| Purchase #6 | $82.28 | 13.395% | $93.3014 | $93.30 | $93.30 | $93.30 |
| Purchase #7 | $85.66 | 8.765% | $93.1681 | $93.17 | $93.15 | $93.20 |
| 7 purchase totals = | $587.37 | $655.1867 | $655.18 | $655.10 | $655.30 | |