| 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 | $203.28 | 12.241% | $228.1635 | $228.16 | $228.15 | $228.20 |
| Purchase #2 | $204.46 | 7.240% | $219.2629 | $219.26 | $219.25 | $219.30 |
| Purchase #3 | $246.94 | 13.205% | $279.5484 | $279.55 | $279.55 | $279.50 |
| Purchase #4 | $65.36 | 5.730% | $69.1051 | $69.11 | $69.10 | $69.10 |
| Purchase #5 | $183.45 | 7.398% | $197.0216 | $197.02 | $197.00 | $197.00 |
| Purchase #6 | $78.30 | 12.592% | $88.1595 | $88.16 | $88.15 | $88.20 |
| Purchase #7 | $90.40 | 11.329% | $100.6414 | $100.64 | $100.65 | $100.60 |
| 7 purchase totals = | $1,072.19 | $1,181.9024 | $1,181.90 | $1,181.85 | $1,181.90 | |