| 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 | $37.68 | 11.194% | $41.8979 | $41.90 | $41.90 | $41.90 |
| Purchase #2 | $189.66 | 10.690% | $209.9347 | $209.93 | $209.95 | $209.90 |
| Purchase #3 | $5.46 | 11.838% | $6.1064 | $6.11 | $6.10 | $6.10 |
| Purchase #4 | $7.27 | 13.102% | $8.2225 | $8.22 | $8.20 | $8.20 |
| Purchase #5 | $158.75 | 11.321% | $176.7221 | $176.72 | $176.70 | $176.70 |
| Purchase #6 | $69.27 | 10.696% | $76.6791 | $76.68 | $76.70 | $76.70 |
| Purchase #7 | $181.67 | 7.481% | $195.2607 | $195.26 | $195.25 | $195.30 |
| 7 purchase totals = | $649.76 | $714.8234 | $714.82 | $714.80 | $714.80 | |