| 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 | $17.97 | 4.447% | $18.7691 | $18.77 | $18.75 | $18.80 |
| Purchase #2 | $196.34 | 5.310% | $206.7657 | $206.77 | $206.75 | $206.80 |
| Purchase #3 | $164.61 | 4.798% | $172.508 | $172.51 | $172.50 | $172.50 |
| Purchase #4 | $137.74 | 11.669% | $153.8129 | $153.81 | $153.80 | $153.80 |
| Purchase #5 | $8.69 | 13.177% | $9.8351 | $9.84 | $9.85 | $9.80 |
| Purchase #6 | $207.78 | 5.215% | $218.6157 | $218.62 | $218.60 | $218.60 |
| Purchase #7 | $174.72 | 9.384% | $191.1157 | $191.12 | $191.10 | $191.10 |
| 7 purchase totals = | $907.85 | $971.4222 | $971.44 | $971.35 | $971.40 | |