| 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 | $181.83 | 4.233% | $189.5269 | $189.53 | $189.55 | $189.50 |
| Purchase #2 | $65.38 | 7.795% | $70.4764 | $70.48 | $70.50 | $70.50 |
| Purchase #3 | $97.32 | 13.556% | $110.5127 | $110.51 | $110.50 | $110.50 |
| Purchase #4 | $192.72 | 9.563% | $211.1498 | $211.15 | $211.15 | $211.10 |
| Purchase #5 | $101.72 | 8.575% | $110.4425 | $110.44 | $110.45 | $110.40 |
| Purchase #6 | $223.25 | 7.111% | $239.1253 | $239.13 | $239.15 | $239.10 |
| Purchase #7 | $250.34 | 9.533% | $274.2049 | $274.20 | $274.20 | $274.20 |
| 7 purchase totals = | $1,112.56 | $1,205.4385 | $1,205.44 | $1,205.50 | $1,205.30 | |