| 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 | $155.92 | 11.199% | $173.3815 | $173.38 | $173.40 | $173.40 |
| Purchase #2 | $216.67 | 3.155% | $223.5059 | $223.51 | $223.50 | $223.50 |
| Purchase #3 | $37.84 | 8.176% | $40.9338 | $40.93 | $40.95 | $40.90 |
| Purchase #4 | $5.90 | 10.307% | $6.5081 | $6.51 | $6.50 | $6.50 |
| Purchase #5 | $70.25 | 10.210% | $77.4225 | $77.42 | $77.40 | $77.40 |
| Purchase #6 | $139.77 | 13.777% | $159.0261 | $159.03 | $159.05 | $159.00 |
| Purchase #7 | $214.57 | 7.443% | $230.5404 | $230.54 | $230.55 | $230.50 |
| 7 purchase totals = | $840.92 | $911.3183 | $911.32 | $911.35 | $911.20 | |