| 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 | $198.26 | 4.711% | $207.6 | $207.60 | $207.60 | $207.60 |
| Purchase #2 | $195.73 | 9.709% | $214.7334 | $214.73 | $214.75 | $214.70 |
| Purchase #3 | $39.52 | 7.423% | $42.4536 | $42.45 | $42.45 | $42.50 |
| Purchase #4 | $171.42 | 7.673% | $184.5731 | $184.57 | $184.55 | $184.60 |
| Purchase #5 | $79.96 | 5.550% | $84.3978 | $84.40 | $84.40 | $84.40 |
| Purchase #6 | $53.61 | 7.222% | $57.4817 | $57.48 | $57.50 | $57.50 |
| Purchase #7 | $177.70 | 13.851% | $202.3132 | $202.31 | $202.30 | $202.30 |
| 7 purchase totals = | $916.20 | $993.5528 | $993.54 | $993.55 | $993.60 | |