| 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 | $228.98 | 12.700% | $258.0605 | $258.06 | $258.05 | $258.10 |
| Purchase #2 | $39.76 | 4.256% | $41.4522 | $41.45 | $41.45 | $41.50 |
| Purchase #3 | $167.55 | 8.323% | $181.4952 | $181.50 | $181.50 | $181.50 |
| Purchase #4 | $36.90 | 9.857% | $40.5372 | $40.54 | $40.55 | $40.50 |
| Purchase #5 | $122.42 | 6.399% | $130.2537 | $130.25 | $130.25 | $130.30 |
| Purchase #6 | $128.93 | 8.629% | $140.0554 | $140.06 | $140.05 | $140.10 |
| Purchase #7 | $121.85 | 7.229% | $130.6585 | $130.66 | $130.65 | $130.70 |
| 7 purchase totals = | $846.39 | $922.5127 | $922.52 | $922.50 | $922.70 | |