| 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 | $26.40 | 9.119% | $28.8074 | $28.81 | $28.80 | $28.80 |
| Purchase #2 | $124.75 | 13.497% | $141.5875 | $141.59 | $141.60 | $141.60 |
| Purchase #3 | $56.47 | 12.119% | $63.3136 | $63.31 | $63.30 | $63.30 |
| Purchase #4 | $44.86 | 13.815% | $51.0574 | $51.06 | $51.05 | $51.10 |
| Purchase #5 | $145.63 | 10.259% | $160.5702 | $160.57 | $160.55 | $160.60 |
| Purchase #6 | $130.28 | 6.271% | $138.4499 | $138.45 | $138.45 | $138.40 |
| Purchase #7 | $236.25 | 5.311% | $248.7972 | $248.80 | $248.80 | $248.80 |
| 7 purchase totals = | $764.64 | $832.5832 | $832.59 | $832.55 | $832.60 | |