| 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 | $176.35 | 12.749% | $198.8329 | $198.83 | $198.85 | $198.80 |
| Purchase #2 | $79.62 | 6.643% | $84.9092 | $84.91 | $84.90 | $84.90 |
| Purchase #3 | $230.81 | 3.425% | $238.7152 | $238.72 | $238.70 | $238.70 |
| Purchase #4 | $193.95 | 7.290% | $208.089 | $208.09 | $208.10 | $208.10 |
| Purchase #5 | $144.41 | 8.803% | $157.1224 | $157.12 | $157.10 | $157.10 |
| Purchase #6 | $164.51 | 5.664% | $173.8278 | $173.83 | $173.85 | $173.80 |
| Purchase #7 | $49.41 | 10.564% | $54.6297 | $54.63 | $54.65 | $54.60 |
| 7 purchase totals = | $1,039.06 | $1,116.1262 | $1,116.13 | $1,116.15 | $1,116.00 | |