| 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 | $100.26 | 8.225% | $108.5064 | $108.51 | $108.50 | $108.50 |
| Purchase #2 | $140.73 | 3.629% | $145.8371 | $145.84 | $145.85 | $145.80 |
| Purchase #3 | $248.26 | 9.130% | $270.9261 | $270.93 | $270.95 | $270.90 |
| Purchase #4 | $10.58 | 6.430% | $11.2603 | $11.26 | $11.25 | $11.30 |
| Purchase #5 | $189.28 | 9.279% | $206.8433 | $206.84 | $206.85 | $206.80 |
| Purchase #6 | $201.70 | 7.823% | $217.479 | $217.48 | $217.50 | $217.50 |
| Purchase #7 | $196.47 | 11.345% | $218.7595 | $218.76 | $218.75 | $218.80 |
| 7 purchase totals = | $1,087.28 | $1,179.6117 | $1,179.62 | $1,179.65 | $1,179.60 | |