| 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 | $27.40 | 13.705% | $31.1552 | $31.16 | $31.15 | $31.20 |
| Purchase #2 | $218.55 | 8.725% | $237.6185 | $237.62 | $237.60 | $237.60 |
| Purchase #3 | $37.71 | 8.217% | $40.8086 | $40.81 | $40.80 | $40.80 |
| Purchase #4 | $178.33 | 4.196% | $185.8127 | $185.81 | $185.80 | $185.80 |
| Purchase #5 | $189.98 | 4.404% | $198.3467 | $198.35 | $198.35 | $198.30 |
| Purchase #6 | $187.40 | 9.271% | $204.7739 | $204.77 | $204.75 | $204.80 |
| Purchase #7 | $52.49 | 8.486% | $56.9443 | $56.94 | $56.95 | $56.90 |
| 7 purchase totals = | $891.86 | $955.4599 | $955.46 | $955.40 | $955.40 | |