| 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 | $75.25 | 11.751% | $84.0926 | $84.09 | $84.10 | $84.10 |
| Purchase #2 | $103.71 | 6.627% | $110.5829 | $110.58 | $110.60 | $110.60 |
| Purchase #3 | $18.66 | 3.334% | $19.2821 | $19.28 | $19.30 | $19.30 |
| Purchase #4 | $147.72 | 5.464% | $155.7914 | $155.79 | $155.80 | $155.80 |
| Purchase #5 | $128.83 | 9.410% | $140.9529 | $140.95 | $140.95 | $141.00 |
| Purchase #6 | $192.61 | 4.331% | $200.9519 | $200.95 | $200.95 | $201.00 |
| Purchase #7 | $89.60 | 7.670% | $96.4723 | $96.47 | $96.45 | $96.50 |
| 7 purchase totals = | $756.38 | $808.1261 | $808.11 | $808.15 | $808.30 | |