| 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 | $156.65 | 10.344% | $172.8539 | $172.85 | $172.85 | $172.90 |
| Purchase #2 | $179.88 | 3.447% | $186.0805 | $186.08 | $186.10 | $186.10 |
| Purchase #3 | $81.81 | 13.815% | $93.1121 | $93.11 | $93.10 | $93.10 |
| Purchase #4 | $193.65 | 11.535% | $215.9875 | $215.99 | $216.00 | $216.00 |
| Purchase #5 | $128.94 | 6.522% | $137.3495 | $137.35 | $137.35 | $137.30 |
| Purchase #6 | $49.60 | 12.794% | $55.9458 | $55.95 | $55.95 | $55.90 |
| Purchase #7 | $204.38 | 3.137% | $210.7914 | $210.79 | $210.80 | $210.80 |
| 7 purchase totals = | $994.91 | $1,072.1207 | $1,072.12 | $1,072.15 | $1,072.10 | |