| 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 | $31.60 | 4.230% | $32.9367 | $32.94 | $32.95 | $32.90 |
| Purchase #2 | $8.26 | 10.628% | $9.1379 | $9.14 | $9.15 | $9.10 |
| Purchase #3 | $162.85 | 7.477% | $175.0263 | $175.03 | $175.05 | $175.00 |
| Purchase #4 | $189.81 | 11.584% | $211.7976 | $211.80 | $211.80 | $211.80 |
| Purchase #5 | $168.80 | 10.544% | $186.5983 | $186.60 | $186.60 | $186.60 |
| Purchase #6 | $88.55 | 5.569% | $93.4813 | $93.48 | $93.50 | $93.50 |
| Purchase #7 | $90.63 | 13.699% | $103.0454 | $103.05 | $103.05 | $103.00 |
| 7 purchase totals = | $740.50 | $812.0235 | $812.04 | $812.10 | $811.90 | |