| 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 | $172.81 | 7.127% | $185.1262 | $185.13 | $185.15 | $185.10 |
| Purchase #2 | $239.29 | 5.231% | $251.8073 | $251.81 | $251.80 | $251.80 |
| Purchase #3 | $91.33 | 3.201% | $94.2535 | $94.25 | $94.25 | $94.30 |
| Purchase #4 | $171.34 | 4.210% | $178.5534 | $178.55 | $178.55 | $178.60 |
| Purchase #5 | $140.90 | 10.300% | $155.4127 | $155.41 | $155.40 | $155.40 |
| Purchase #6 | $241.31 | 12.640% | $271.8116 | $271.81 | $271.80 | $271.80 |
| Purchase #7 | $250.92 | 13.511% | $284.8218 | $284.82 | $284.80 | $284.80 |
| 7 purchase totals = | $1,307.90 | $1,421.7865 | $1,421.78 | $1,421.75 | $1,421.80 | |