| 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 | $80.84 | 3.384% | $83.5756 | $83.58 | $83.60 | $83.60 |
| Purchase #2 | $90.25 | 7.366% | $96.8978 | $96.90 | $96.90 | $96.90 |
| Purchase #3 | $214.98 | 3.737% | $223.0138 | $223.01 | $223.00 | $223.00 |
| Purchase #4 | $115.83 | 11.356% | $128.9837 | $128.98 | $129.00 | $129.00 |
| Purchase #5 | $175.35 | 9.517% | $192.0381 | $192.04 | $192.05 | $192.00 |
| Purchase #6 | $126.94 | 6.475% | $135.1594 | $135.16 | $135.15 | $135.20 |
| Purchase #7 | $47.54 | 12.474% | $53.4701 | $53.47 | $53.45 | $53.50 |
| 7 purchase totals = | $851.73 | $913.1385 | $913.14 | $913.15 | $913.20 | |