| 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 | $222.48 | 4.339% | $232.1334 | $232.13 | $232.15 | $232.10 |
| Purchase #2 | $82.38 | 9.498% | $90.2045 | $90.20 | $90.20 | $90.20 |
| Purchase #3 | $183.70 | 4.270% | $191.544 | $191.54 | $191.55 | $191.50 |
| Purchase #4 | $181.88 | 6.447% | $193.6058 | $193.61 | $193.60 | $193.60 |
| Purchase #5 | $49.29 | 8.379% | $53.42 | $53.42 | $53.40 | $53.40 |
| Purchase #6 | $173.74 | 3.735% | $180.2292 | $180.23 | $180.25 | $180.20 |
| Purchase #7 | $232.62 | 7.179% | $249.3198 | $249.32 | $249.30 | $249.30 |
| 7 purchase totals = | $1,126.09 | $1,190.4567 | $1,190.45 | $1,190.45 | $1,190.30 | |