| 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 | $198.59 | 9.121% | $216.7034 | $216.70 | $216.70 | $216.70 |
| Purchase #2 | $43.81 | 6.821% | $46.7983 | $46.80 | $46.80 | $46.80 |
| Purchase #3 | $9.55 | 10.116% | $10.5161 | $10.52 | $10.50 | $10.50 |
| Purchase #4 | $98.80 | 11.105% | $109.7717 | $109.77 | $109.75 | $109.80 |
| Purchase #5 | $234.67 | 9.693% | $257.4166 | $257.42 | $257.40 | $257.40 |
| Purchase #6 | $204.76 | 12.509% | $230.3734 | $230.37 | $230.35 | $230.40 |
| Purchase #7 | $243.30 | 8.574% | $264.1605 | $264.16 | $264.15 | $264.20 |
| 7 purchase totals = | $1,033.48 | $1,135.7400 | $1,135.74 | $1,135.65 | $1,135.80 | |