| 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 | $17.44 | 12.479% | $19.6163 | $19.62 | $19.60 | $19.60 |
| Purchase #2 | $139.37 | 5.782% | $147.4284 | $147.43 | $147.45 | $147.40 |
| Purchase #3 | $55.58 | 3.135% | $57.3224 | $57.32 | $57.30 | $57.30 |
| Purchase #4 | $73.85 | 5.442% | $77.8689 | $77.87 | $77.85 | $77.90 |
| Purchase #5 | $95.94 | 8.205% | $103.8119 | $103.81 | $103.80 | $103.80 |
| Purchase #6 | $195.64 | 12.147% | $219.4044 | $219.40 | $219.40 | $219.40 |
| Purchase #7 | $211.36 | 10.556% | $233.6712 | $233.67 | $233.65 | $233.70 |
| 7 purchase totals = | $789.18 | $859.1235 | $859.12 | $859.05 | $859.10 | |