| 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 | $106.75 | 9.745% | $117.1528 | $117.15 | $117.15 | $117.20 |
| Purchase #2 | $32.75 | 9.516% | $35.8665 | $35.87 | $35.85 | $35.90 |
| Purchase #3 | $174.29 | 5.506% | $183.8864 | $183.89 | $183.90 | $183.90 |
| Purchase #4 | $181.57 | 11.103% | $201.7297 | $201.73 | $201.75 | $201.70 |
| Purchase #5 | $168.58 | 6.399% | $179.3674 | $179.37 | $179.35 | $179.40 |
| Purchase #6 | $108.88 | 3.274% | $112.4447 | $112.44 | $112.45 | $112.40 |
| Purchase #7 | $176.42 | 8.413% | $191.2622 | $191.26 | $191.25 | $191.30 |
| 7 purchase totals = | $949.24 | $1,021.7097 | $1,021.71 | $1,021.70 | $1,021.80 | |