| 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 | $221.51 | 9.498% | $242.549 | $242.55 | $242.55 | $242.50 |
| Purchase #2 | $167.76 | 6.471% | $178.6157 | $178.62 | $178.60 | $178.60 |
| Purchase #3 | $150.94 | 8.847% | $164.2937 | $164.29 | $164.30 | $164.30 |
| Purchase #4 | $8.32 | 3.777% | $8.6342 | $8.63 | $8.65 | $8.60 |
| Purchase #5 | $5.77 | 9.131% | $6.2969 | $6.30 | $6.30 | $6.30 |
| Purchase #6 | $65.52 | 7.324% | $70.3187 | $70.32 | $70.30 | $70.30 |
| Purchase #7 | $219.76 | 8.660% | $238.7912 | $238.79 | $238.80 | $238.80 |
| 7 purchase totals = | $839.58 | $909.4994 | $909.50 | $909.50 | $909.40 | |