| 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 | $29.90 | 11.443% | $33.3215 | $33.32 | $33.30 | $33.30 |
| Purchase #2 | $219.44 | 11.543% | $244.77 | $244.77 | $244.75 | $244.80 |
| Purchase #3 | $166.87 | 9.856% | $183.3167 | $183.32 | $183.30 | $183.30 |
| Purchase #4 | $30.56 | 3.182% | $31.5324 | $31.53 | $31.55 | $31.50 |
| Purchase #5 | $175.54 | 12.339% | $197.1999 | $197.20 | $197.20 | $197.20 |
| Purchase #6 | $218.63 | 4.751% | $229.0171 | $229.02 | $229.00 | $229.00 |
| Purchase #7 | $183.98 | 4.540% | $192.3327 | $192.33 | $192.35 | $192.30 |
| 7 purchase totals = | $1,024.92 | $1,111.4903 | $1,111.49 | $1,111.45 | $1,111.40 | |