| 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 | $6.75 | 13.339% | $7.6504 | $7.65 | $7.65 | $7.70 |
| Purchase #2 | $99.50 | 3.352% | $102.8352 | $102.84 | $102.85 | $102.80 |
| Purchase #3 | $202.64 | 8.822% | $220.5169 | $220.52 | $220.50 | $220.50 |
| Purchase #4 | $214.86 | 12.600% | $241.9324 | $241.93 | $241.95 | $241.90 |
| Purchase #5 | $223.62 | 4.629% | $233.9714 | $233.97 | $233.95 | $234.00 |
| Purchase #6 | $209.91 | 9.665% | $230.1978 | $230.20 | $230.20 | $230.20 |
| Purchase #7 | $132.33 | 3.715% | $137.2461 | $137.25 | $137.25 | $137.20 |
| 7 purchase totals = | $1,089.61 | $1,174.3502 | $1,174.36 | $1,174.35 | $1,174.30 | |