| 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 | $176.89 | 4.375% | $184.6289 | $184.63 | $184.65 | $184.60 |
| Purchase #2 | $94.28 | 10.288% | $103.9795 | $103.98 | $104.00 | $104.00 |
| Purchase #3 | $189.90 | 13.740% | $215.9923 | $215.99 | $216.00 | $216.00 |
| Purchase #4 | $128.92 | 12.598% | $145.1613 | $145.16 | $145.15 | $145.20 |
| Purchase #5 | $60.89 | 13.201% | $68.9281 | $68.93 | $68.95 | $68.90 |
| Purchase #6 | $165.80 | 13.657% | $188.4433 | $188.44 | $188.45 | $188.40 |
| Purchase #7 | $117.62 | 11.602% | $131.2663 | $131.27 | $131.25 | $131.30 |
| 7 purchase totals = | $934.30 | $1,038.3997 | $1,038.40 | $1,038.45 | $1,038.40 | |