| 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 | $34.56 | 13.200% | $39.1219 | $39.12 | $39.10 | $39.10 |
| Purchase #2 | $19.85 | 10.331% | $21.9007 | $21.90 | $21.90 | $21.90 |
| Purchase #3 | $126.98 | 9.151% | $138.5999 | $138.60 | $138.60 | $138.60 |
| Purchase #4 | $225.90 | 8.320% | $244.6949 | $244.69 | $244.70 | $244.70 |
| Purchase #5 | $175.37 | 6.336% | $186.4814 | $186.48 | $186.50 | $186.50 |
| Purchase #6 | $127.75 | 7.516% | $137.3517 | $137.35 | $137.35 | $137.40 |
| Purchase #7 | $164.62 | 6.784% | $175.7878 | $175.79 | $175.80 | $175.80 |
| 7 purchase totals = | $875.03 | $943.9383 | $943.93 | $943.95 | $944.00 | |