| 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 | $213.59 | 7.731% | $230.1026 | $230.10 | $230.10 | $230.10 |
| Purchase #2 | $129.63 | 8.292% | $140.3789 | $140.38 | $140.40 | $140.40 |
| Purchase #3 | $51.74 | 11.267% | $57.5695 | $57.57 | $57.55 | $57.60 |
| Purchase #4 | $68.36 | 12.818% | $77.1224 | $77.12 | $77.10 | $77.10 |
| Purchase #5 | $157.70 | 9.298% | $172.3629 | $172.36 | $172.35 | $172.40 |
| Purchase #6 | $162.67 | 9.470% | $178.0748 | $178.07 | $178.05 | $178.10 |
| Purchase #7 | $134.91 | 5.630% | $142.5054 | $142.51 | $142.50 | $142.50 |
| 7 purchase totals = | $918.60 | $998.1165 | $998.11 | $998.05 | $998.20 | |