| 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 | $101.50 | 9.509% | $111.1516 | $111.15 | $111.15 | $111.20 |
| Purchase #2 | $115.62 | 8.656% | $125.6281 | $125.63 | $125.65 | $125.60 |
| Purchase #3 | $25.82 | 8.408% | $27.9909 | $27.99 | $28.00 | $28.00 |
| Purchase #4 | $6.52 | 4.438% | $6.8094 | $6.81 | $6.80 | $6.80 |
| Purchase #5 | $196.95 | 3.195% | $203.2426 | $203.24 | $203.25 | $203.20 |
| Purchase #6 | $153.64 | 5.818% | $162.5788 | $162.58 | $162.60 | $162.60 |
| Purchase #7 | $21.43 | 13.133% | $24.2444 | $24.24 | $24.25 | $24.20 |
| 7 purchase totals = | $621.48 | $661.6458 | $661.64 | $661.70 | $661.60 | |