| 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 | $66.79 | 11.145% | $74.2337 | $74.23 | $74.25 | $74.20 |
| Purchase #2 | $25.61 | 13.844% | $29.1554 | $29.16 | $29.15 | $29.20 |
| Purchase #3 | $18.86 | 4.142% | $19.6412 | $19.64 | $19.65 | $19.60 |
| Purchase #4 | $239.28 | 7.218% | $256.5512 | $256.55 | $256.55 | $256.60 |
| Purchase #5 | $56.70 | 12.112% | $63.5675 | $63.57 | $63.55 | $63.60 |
| Purchase #6 | $76.36 | 7.131% | $81.8052 | $81.81 | $81.80 | $81.80 |
| Purchase #7 | $94.81 | 11.404% | $105.6221 | $105.62 | $105.60 | $105.60 |
| 7 purchase totals = | $578.41 | $630.5763 | $630.58 | $630.55 | $630.60 | |