| 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 | $203.57 | 6.304% | $216.4031 | $216.40 | $216.40 | $216.40 |
| Purchase #2 | $153.26 | 8.600% | $166.4404 | $166.44 | $166.45 | $166.40 |
| Purchase #3 | $89.51 | 7.248% | $95.9977 | $96.00 | $96.00 | $96.00 |
| Purchase #4 | $144.70 | 6.504% | $154.1113 | $154.11 | $154.10 | $154.10 |
| Purchase #5 | $138.82 | 4.224% | $144.6838 | $144.68 | $144.70 | $144.70 |
| Purchase #6 | $90.89 | 11.355% | $101.2106 | $101.21 | $101.20 | $101.20 |
| Purchase #7 | $168.90 | 11.168% | $187.7628 | $187.76 | $187.75 | $187.80 |
| 7 purchase totals = | $989.65 | $1,066.6097 | $1,066.60 | $1,066.60 | $1,066.60 | |