| 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 | $200.44 | 9.309% | $219.099 | $219.10 | $219.10 | $219.10 |
| Purchase #2 | $238.71 | 12.230% | $267.9042 | $267.90 | $267.90 | $267.90 |
| Purchase #3 | $196.71 | 4.542% | $205.6446 | $205.64 | $205.65 | $205.60 |
| Purchase #4 | $129.50 | 3.341% | $133.8266 | $133.83 | $133.85 | $133.80 |
| Purchase #5 | $233.74 | 10.650% | $258.6333 | $258.63 | $258.65 | $258.60 |
| Purchase #6 | $89.55 | 7.544% | $96.3057 | $96.31 | $96.30 | $96.30 |
| Purchase #7 | $120.67 | 5.396% | $127.1814 | $127.18 | $127.20 | $127.20 |
| 7 purchase totals = | $1,209.32 | $1,308.5948 | $1,308.59 | $1,308.65 | $1,308.50 | |