| 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 | $74.60 | 6.464% | $79.4221 | $79.42 | $79.40 | $79.40 |
| Purchase #2 | $210.87 | 10.447% | $232.8996 | $232.90 | $232.90 | $232.90 |
| Purchase #3 | $197.80 | 8.603% | $214.8167 | $214.82 | $214.80 | $214.80 |
| Purchase #4 | $29.76 | 6.718% | $31.7593 | $31.76 | $31.75 | $31.80 |
| Purchase #5 | $173.51 | 3.697% | $179.9247 | $179.92 | $179.90 | $179.90 |
| Purchase #6 | $190.77 | 10.682% | $211.1481 | $211.15 | $211.15 | $211.10 |
| Purchase #7 | $81.46 | 12.304% | $91.4828 | $91.48 | $91.50 | $91.50 |
| 7 purchase totals = | $958.77 | $1,041.4533 | $1,041.45 | $1,041.40 | $1,041.40 | |