| 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 | $16.53 | 13.680% | $18.7913 | $18.79 | $18.80 | $18.80 |
| Purchase #2 | $140.73 | 6.802% | $150.3025 | $150.30 | $150.30 | $150.30 |
| Purchase #3 | $184.85 | 4.255% | $192.7154 | $192.72 | $192.70 | $192.70 |
| Purchase #4 | $177.74 | 8.845% | $193.4611 | $193.46 | $193.45 | $193.50 |
| Purchase #5 | $21.28 | 13.160% | $24.0804 | $24.08 | $24.10 | $24.10 |
| Purchase #6 | $182.72 | 8.163% | $197.6354 | $197.64 | $197.65 | $197.60 |
| Purchase #7 | $88.30 | 11.638% | $98.5764 | $98.58 | $98.60 | $98.60 |
| 7 purchase totals = | $812.15 | $875.5625 | $875.57 | $875.60 | $875.60 | |