| 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 | $154.69 | 7.219% | $165.8571 | $165.86 | $165.85 | $165.90 |
| Purchase #2 | $247.42 | 10.561% | $273.55 | $273.55 | $273.55 | $273.60 |
| Purchase #3 | $204.66 | 12.753% | $230.7603 | $230.76 | $230.75 | $230.80 |
| Purchase #4 | $182.82 | 7.855% | $197.1805 | $197.18 | $197.20 | $197.20 |
| Purchase #5 | $84.96 | 8.332% | $92.0389 | $92.04 | $92.05 | $92.00 |
| Purchase #6 | $85.55 | 6.363% | $90.9935 | $90.99 | $91.00 | $91.00 |
| Purchase #7 | $42.35 | 9.674% | $46.4469 | $46.45 | $46.45 | $46.40 |
| 7 purchase totals = | $1,002.45 | $1,096.8272 | $1,096.83 | $1,096.85 | $1,096.90 | |