| 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 | $79.41 | 11.229% | $88.3269 | $88.33 | $88.35 | $88.30 |
| Purchase #2 | $245.91 | 7.654% | $264.732 | $264.73 | $264.75 | $264.70 |
| Purchase #3 | $127.85 | 9.756% | $140.323 | $140.32 | $140.30 | $140.30 |
| Purchase #4 | $153.84 | 11.237% | $171.127 | $171.13 | $171.15 | $171.10 |
| Purchase #5 | $250.89 | 13.750% | $285.3874 | $285.39 | $285.40 | $285.40 |
| Purchase #6 | $130.88 | 12.652% | $147.4389 | $147.44 | $147.45 | $147.40 |
| Purchase #7 | $90.71 | 3.199% | $93.6118 | $93.61 | $93.60 | $93.60 |
| 7 purchase totals = | $1,079.49 | $1,190.9470 | $1,190.95 | $1,191.00 | $1,190.80 | |