| 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 | $198.62 | 11.193% | $220.8515 | $220.85 | $220.85 | $220.90 |
| Purchase #2 | $171.27 | 3.137% | $176.6427 | $176.64 | $176.65 | $176.60 |
| Purchase #3 | $177.82 | 8.797% | $193.4628 | $193.46 | $193.45 | $193.50 |
| Purchase #4 | $162.25 | 6.172% | $172.2641 | $172.26 | $172.25 | $172.30 |
| Purchase #5 | $250.94 | 12.871% | $283.2385 | $283.24 | $283.25 | $283.20 |
| Purchase #6 | $194.78 | 3.433% | $201.4668 | $201.47 | $201.45 | $201.50 |
| Purchase #7 | $34.80 | 13.642% | $39.5474 | $39.55 | $39.55 | $39.50 |
| 7 purchase totals = | $1,190.48 | $1,287.4738 | $1,287.47 | $1,287.45 | $1,287.50 | |