| 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 | $199.88 | 9.119% | $218.1071 | $218.11 | $218.10 | $218.10 |
| Purchase #2 | $43.47 | 8.464% | $47.1493 | $47.15 | $47.15 | $47.10 |
| Purchase #3 | $135.98 | 9.467% | $148.8532 | $148.85 | $148.85 | $148.90 |
| Purchase #4 | $12.30 | 7.238% | $13.1903 | $13.19 | $13.20 | $13.20 |
| Purchase #5 | $172.39 | 11.793% | $192.72 | $192.72 | $192.70 | $192.70 |
| Purchase #6 | $49.93 | 12.833% | $56.3375 | $56.34 | $56.35 | $56.30 |
| Purchase #7 | $214.86 | 8.145% | $232.3603 | $232.36 | $232.35 | $232.40 |
| 7 purchase totals = | $828.81 | $908.7177 | $908.72 | $908.70 | $908.70 | |