| 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 | $172.89 | 4.740% | $181.085 | $181.09 | $181.10 | $181.10 |
| Purchase #2 | $68.77 | 8.189% | $74.4016 | $74.40 | $74.40 | $74.40 |
| Purchase #3 | $109.80 | 4.649% | $114.9046 | $114.90 | $114.90 | $114.90 |
| Purchase #4 | $65.78 | 7.608% | $70.7845 | $70.78 | $70.80 | $70.80 |
| Purchase #5 | $79.34 | 5.584% | $83.7703 | $83.77 | $83.75 | $83.80 |
| Purchase #6 | $57.27 | 5.842% | $60.6157 | $60.62 | $60.60 | $60.60 |
| Purchase #7 | $79.75 | 4.255% | $83.1434 | $83.14 | $83.15 | $83.10 |
| 7 purchase totals = | $633.60 | $668.7051 | $668.70 | $668.70 | $668.70 | |