| 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 | $183.92 | 8.600% | $199.7371 | $199.74 | $199.75 | $199.70 |
| Purchase #2 | $220.54 | 11.124% | $245.0729 | $245.07 | $245.05 | $245.10 |
| Purchase #3 | $159.71 | 13.682% | $181.5615 | $181.56 | $181.55 | $181.60 |
| Purchase #4 | $175.36 | 12.700% | $197.6307 | $197.63 | $197.65 | $197.60 |
| Purchase #5 | $174.37 | 13.505% | $197.9187 | $197.92 | $197.90 | $197.90 |
| Purchase #6 | $39.86 | 7.406% | $42.812 | $42.81 | $42.80 | $42.80 |
| Purchase #7 | $74.75 | 12.724% | $84.2612 | $84.26 | $84.25 | $84.30 |
| 7 purchase totals = | $1,028.51 | $1,148.9941 | $1,148.99 | $1,148.95 | $1,149.00 | |