| 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 | $78.79 | 7.176% | $84.444 | $84.44 | $84.45 | $84.40 |
| Purchase #2 | $175.48 | 11.169% | $195.0794 | $195.08 | $195.10 | $195.10 |
| Purchase #3 | $25.54 | 12.137% | $28.6398 | $28.64 | $28.65 | $28.60 |
| Purchase #4 | $113.60 | 9.252% | $124.1103 | $124.11 | $124.10 | $124.10 |
| Purchase #5 | $173.59 | 10.710% | $192.1815 | $192.18 | $192.20 | $192.20 |
| Purchase #6 | $114.76 | 6.608% | $122.3433 | $122.34 | $122.35 | $122.30 |
| Purchase #7 | $68.92 | 7.661% | $74.2 | $74.20 | $74.20 | $74.20 |
| 7 purchase totals = | $750.68 | $820.9983 | $820.99 | $821.05 | $820.90 | |