| 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 | $163.97 | 11.249% | $182.415 | $182.42 | $182.40 | $182.40 |
| Purchase #2 | $168.86 | 7.683% | $181.8335 | $181.83 | $181.85 | $181.80 |
| Purchase #3 | $129.30 | 12.199% | $145.0733 | $145.07 | $145.05 | $145.10 |
| Purchase #4 | $75.66 | 5.847% | $80.0838 | $80.08 | $80.10 | $80.10 |
| Purchase #5 | $152.26 | 6.409% | $162.0183 | $162.02 | $162.00 | $162.00 |
| Purchase #6 | $96.63 | 12.713% | $108.9146 | $108.91 | $108.90 | $108.90 |
| Purchase #7 | $173.83 | 8.244% | $188.1605 | $188.16 | $188.15 | $188.20 |
| 7 purchase totals = | $960.51 | $1,048.4990 | $1,048.49 | $1,048.45 | $1,048.50 | |