| 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 | $213.34 | 7.856% | $230.1 | $230.10 | $230.10 | $230.10 |
| Purchase #2 | $77.49 | 4.296% | $80.819 | $80.82 | $80.80 | $80.80 |
| Purchase #3 | $238.59 | 6.423% | $253.9146 | $253.91 | $253.90 | $253.90 |
| Purchase #4 | $135.32 | 5.817% | $143.1916 | $143.19 | $143.20 | $143.20 |
| Purchase #5 | $148.63 | 13.590% | $168.8288 | $168.83 | $168.85 | $168.80 |
| Purchase #6 | $39.87 | 4.617% | $41.7108 | $41.71 | $41.70 | $41.70 |
| Purchase #7 | $85.35 | 9.223% | $93.2218 | $93.22 | $93.20 | $93.20 |
| 7 purchase totals = | $938.59 | $1,011.7866 | $1,011.78 | $1,011.75 | $1,011.70 | |