| 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 | $99.34 | 9.365% | $108.6432 | $108.64 | $108.65 | $108.60 |
| Purchase #2 | $172.66 | 6.275% | $183.4944 | $183.49 | $183.50 | $183.50 |
| Purchase #3 | $93.73 | 10.481% | $103.5538 | $103.55 | $103.55 | $103.60 |
| Purchase #4 | $38.73 | 11.463% | $43.1696 | $43.17 | $43.15 | $43.20 |
| Purchase #5 | $9.54 | 6.209% | $10.1323 | $10.13 | $10.15 | $10.10 |
| Purchase #6 | $70.81 | 8.414% | $76.768 | $76.77 | $76.75 | $76.80 |
| Purchase #7 | $205.35 | 8.131% | $222.047 | $222.05 | $222.05 | $222.00 |
| 7 purchase totals = | $690.16 | $747.8083 | $747.80 | $747.80 | $747.80 | |