| 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 | $36.75 | 7.497% | $39.5051 | $39.51 | $39.50 | $39.50 |
| Purchase #2 | $192.72 | 11.212% | $214.3278 | $214.33 | $214.35 | $214.30 |
| Purchase #3 | $26.65 | 6.732% | $28.4441 | $28.44 | $28.45 | $28.40 |
| Purchase #4 | $191.76 | 11.190% | $213.2179 | $213.22 | $213.20 | $213.20 |
| Purchase #5 | $185.59 | 9.671% | $203.5384 | $203.54 | $203.55 | $203.50 |
| Purchase #6 | $83.90 | 8.480% | $91.0147 | $91.01 | $91.00 | $91.00 |
| Purchase #7 | $187.92 | 3.128% | $193.7981 | $193.80 | $193.80 | $193.80 |
| 7 purchase totals = | $905.29 | $983.8461 | $983.85 | $983.85 | $983.70 | |