| 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 | $123.35 | 9.707% | $135.3236 | $135.32 | $135.30 | $135.30 |
| Purchase #2 | $18.80 | 4.400% | $19.6272 | $19.63 | $19.65 | $19.60 |
| Purchase #3 | $5.65 | 3.547% | $5.8504 | $5.85 | $5.85 | $5.90 |
| Purchase #4 | $198.95 | 10.363% | $219.5672 | $219.57 | $219.55 | $219.60 |
| Purchase #5 | $204.29 | 8.274% | $221.193 | $221.19 | $221.20 | $221.20 |
| Purchase #6 | $231.80 | 10.488% | $256.1112 | $256.11 | $256.10 | $256.10 |
| Purchase #7 | $80.30 | 6.741% | $85.713 | $85.71 | $85.70 | $85.70 |
| 7 purchase totals = | $863.14 | $943.3856 | $943.38 | $943.35 | $943.40 | |