| 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 | $208.44 | 8.837% | $226.8598 | $226.86 | $226.85 | $226.90 |
| Purchase #2 | $135.38 | 5.464% | $142.7772 | $142.78 | $142.80 | $142.80 |
| Purchase #3 | $214.76 | 6.318% | $228.3285 | $228.33 | $228.35 | $228.30 |
| Purchase #4 | $216.60 | 12.623% | $243.9414 | $243.94 | $243.95 | $243.90 |
| Purchase #5 | $92.78 | 4.498% | $96.9532 | $96.95 | $96.95 | $97.00 |
| Purchase #6 | $129.73 | 8.573% | $140.8518 | $140.85 | $140.85 | $140.90 |
| Purchase #7 | $6.52 | 9.217% | $7.1209 | $7.12 | $7.10 | $7.10 |
| 7 purchase totals = | $1,004.21 | $1,086.8328 | $1,086.83 | $1,086.85 | $1,086.90 | |