| 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 | $192.34 | 3.224% | $198.541 | $198.54 | $198.55 | $198.50 |
| Purchase #2 | $137.46 | 9.508% | $150.5297 | $150.53 | $150.55 | $150.50 |
| Purchase #3 | $21.38 | 11.489% | $23.8363 | $23.84 | $23.85 | $23.80 |
| Purchase #4 | $45.72 | 10.758% | $50.6386 | $50.64 | $50.65 | $50.60 |
| Purchase #5 | $149.59 | 12.256% | $167.9238 | $167.92 | $167.90 | $167.90 |
| Purchase #6 | $172.59 | 3.512% | $178.6514 | $178.65 | $178.65 | $178.70 |
| Purchase #7 | $216.57 | 6.605% | $230.8744 | $230.87 | $230.85 | $230.90 |
| 7 purchase totals = | $935.65 | $1,000.9952 | $1,000.99 | $1,001.00 | $1,000.90 | |