| 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 | $30.94 | 10.635% | $34.2305 | $34.23 | $34.25 | $34.20 |
| Purchase #2 | $109.34 | 12.545% | $123.0567 | $123.06 | $123.05 | $123.10 |
| Purchase #3 | $220.86 | 9.637% | $242.1443 | $242.14 | $242.15 | $242.10 |
| Purchase #4 | $202.91 | 5.629% | $214.3318 | $214.33 | $214.35 | $214.30 |
| Purchase #5 | $130.36 | 10.201% | $143.658 | $143.66 | $143.65 | $143.70 |
| Purchase #6 | $192.52 | 13.740% | $218.9722 | $218.97 | $218.95 | $219.00 |
| Purchase #7 | $90.69 | 5.688% | $95.8484 | $95.85 | $95.85 | $95.80 |
| 7 purchase totals = | $977.62 | $1,072.2419 | $1,072.24 | $1,072.25 | $1,072.20 | |