| 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 | $152.75 | 9.194% | $166.7938 | $166.79 | $166.80 | $166.80 |
| Purchase #2 | $146.32 | 13.285% | $165.7586 | $165.76 | $165.75 | $165.80 |
| Purchase #3 | $144.34 | 5.729% | $152.6092 | $152.61 | $152.60 | $152.60 |
| Purchase #4 | $6.39 | 9.781% | $7.015 | $7.02 | $7.00 | $7.00 |
| Purchase #5 | $16.91 | 10.114% | $18.6203 | $18.62 | $18.60 | $18.60 |
| Purchase #6 | $73.42 | 8.281% | $79.4999 | $79.50 | $79.50 | $79.50 |
| Purchase #7 | $201.84 | 5.632% | $213.2076 | $213.21 | $213.20 | $213.20 |
| 7 purchase totals = | $741.97 | $803.5044 | $803.51 | $803.45 | $803.50 | |