| 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 | $170.69 | 4.829% | $178.9326 | $178.93 | $178.95 | $178.90 |
| Purchase #2 | $39.68 | 10.289% | $43.7627 | $43.76 | $43.75 | $43.80 |
| Purchase #3 | $109.44 | 6.116% | $116.1334 | $116.13 | $116.15 | $116.10 |
| Purchase #4 | $167.66 | 11.768% | $187.3902 | $187.39 | $187.40 | $187.40 |
| Purchase #5 | $174.89 | 5.327% | $184.2064 | $184.21 | $184.20 | $184.20 |
| Purchase #6 | $240.54 | 4.194% | $250.6282 | $250.63 | $250.65 | $250.60 |
| Purchase #7 | $69.25 | 11.589% | $77.2754 | $77.28 | $77.30 | $77.30 |
| 7 purchase totals = | $972.15 | $1,038.3289 | $1,038.33 | $1,038.40 | $1,038.30 | |