| 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 | $167.54 | 7.342% | $179.8408 | $179.84 | $179.85 | $179.80 |
| Purchase #2 | $233.64 | 7.448% | $251.0415 | $251.04 | $251.05 | $251.00 |
| Purchase #3 | $82.82 | 10.414% | $91.4449 | $91.44 | $91.45 | $91.40 |
| Purchase #4 | $112.80 | 9.673% | $123.7111 | $123.71 | $123.70 | $123.70 |
| Purchase #5 | $86.65 | 9.865% | $95.198 | $95.20 | $95.20 | $95.20 |
| Purchase #6 | $56.99 | 9.791% | $62.5699 | $62.57 | $62.55 | $62.60 |
| Purchase #7 | $162.63 | 11.743% | $181.7276 | $181.73 | $181.75 | $181.70 |
| 7 purchase totals = | $903.07 | $985.5338 | $985.53 | $985.55 | $985.40 | |