| 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 | $89.97 | 7.620% | $96.8257 | $96.83 | $96.85 | $96.80 |
| Purchase #2 | $70.26 | 8.502% | $76.2335 | $76.23 | $76.25 | $76.20 |
| Purchase #3 | $103.29 | 3.301% | $106.6996 | $106.70 | $106.70 | $106.70 |
| Purchase #4 | $77.84 | 8.553% | $84.4977 | $84.50 | $84.50 | $84.50 |
| Purchase #5 | $106.43 | 3.797% | $110.4711 | $110.47 | $110.45 | $110.50 |
| Purchase #6 | $130.28 | 3.421% | $134.7369 | $134.74 | $134.75 | $134.70 |
| Purchase #7 | $122.89 | 12.579% | $138.3483 | $138.35 | $138.35 | $138.30 |
| 7 purchase totals = | $700.96 | $747.8128 | $747.82 | $747.85 | $747.70 | |