| 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 | $96.90 | 6.333% | $103.0367 | $103.04 | $103.05 | $103.00 |
| Purchase #2 | $133.46 | 5.113% | $140.2838 | $140.28 | $140.30 | $140.30 |
| Purchase #3 | $174.43 | 13.267% | $197.5716 | $197.57 | $197.55 | $197.60 |
| Purchase #4 | $197.62 | 8.333% | $214.0877 | $214.09 | $214.10 | $214.10 |
| Purchase #5 | $11.93 | 12.218% | $13.3876 | $13.39 | $13.40 | $13.40 |
| Purchase #6 | $148.42 | 9.634% | $162.7188 | $162.72 | $162.70 | $162.70 |
| Purchase #7 | $233.27 | 10.579% | $257.9476 | $257.95 | $257.95 | $257.90 |
| 7 purchase totals = | $996.03 | $1,089.0338 | $1,089.04 | $1,089.05 | $1,089.00 | |