| 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 | $26.61 | 10.457% | $29.3926 | $29.39 | $29.40 | $29.40 |
| Purchase #2 | $142.61 | 13.804% | $162.2959 | $162.30 | $162.30 | $162.30 |
| Purchase #3 | $248.67 | 3.795% | $258.107 | $258.11 | $258.10 | $258.10 |
| Purchase #4 | $183.48 | 4.153% | $191.0999 | $191.10 | $191.10 | $191.10 |
| Purchase #5 | $38.47 | 10.532% | $42.5217 | $42.52 | $42.50 | $42.50 |
| Purchase #6 | $250.26 | 4.240% | $260.871 | $260.87 | $260.85 | $260.90 |
| Purchase #7 | $202.33 | 8.736% | $220.0055 | $220.01 | $220.00 | $220.00 |
| 7 purchase totals = | $1,092.43 | $1,164.2936 | $1,164.30 | $1,164.25 | $1,164.30 | |