| 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 | $16.30 | 6.452% | $17.3517 | $17.35 | $17.35 | $17.40 |
| Purchase #2 | $223.75 | 12.198% | $251.043 | $251.04 | $251.05 | $251.00 |
| Purchase #3 | $159.33 | 11.845% | $178.2026 | $178.20 | $178.20 | $178.20 |
| Purchase #4 | $223.57 | 6.150% | $237.3196 | $237.32 | $237.30 | $237.30 |
| Purchase #5 | $138.85 | 4.734% | $145.4232 | $145.42 | $145.40 | $145.40 |
| Purchase #6 | $88.94 | 7.559% | $95.663 | $95.66 | $95.65 | $95.70 |
| Purchase #7 | $189.83 | 8.862% | $206.6527 | $206.65 | $206.65 | $206.70 |
| 7 purchase totals = | $1,040.57 | $1,131.6558 | $1,131.64 | $1,131.60 | $1,131.70 | |