| 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 | $9.63 | 12.167% | $10.8017 | $10.80 | $10.80 | $10.80 |
| Purchase #2 | $122.79 | 13.148% | $138.9344 | $138.93 | $138.95 | $138.90 |
| Purchase #3 | $200.35 | 8.183% | $216.7446 | $216.74 | $216.75 | $216.70 |
| Purchase #4 | $222.59 | 8.193% | $240.8268 | $240.83 | $240.85 | $240.80 |
| Purchase #5 | $171.48 | 11.752% | $191.6323 | $191.63 | $191.65 | $191.60 |
| Purchase #6 | $192.62 | 6.606% | $205.3445 | $205.34 | $205.35 | $205.30 |
| Purchase #7 | $175.66 | 6.548% | $187.1622 | $187.16 | $187.15 | $187.20 |
| 7 purchase totals = | $1,095.12 | $1,191.4465 | $1,191.43 | $1,191.50 | $1,191.30 | |