| 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 | $197.79 | 11.223% | $219.988 | $219.99 | $220.00 | $220.00 |
| Purchase #2 | $102.52 | 6.344% | $109.0239 | $109.02 | $109.00 | $109.00 |
| Purchase #3 | $243.94 | 8.357% | $264.3261 | $264.33 | $264.35 | $264.30 |
| Purchase #4 | $245.32 | 13.184% | $277.663 | $277.66 | $277.65 | $277.70 |
| Purchase #5 | $178.26 | 3.830% | $185.0874 | $185.09 | $185.10 | $185.10 |
| Purchase #6 | $92.89 | 10.683% | $102.8134 | $102.81 | $102.80 | $102.80 |
| Purchase #7 | $34.48 | 13.284% | $39.0603 | $39.06 | $39.05 | $39.10 |
| 7 purchase totals = | $1,095.20 | $1,197.9621 | $1,197.96 | $1,197.95 | $1,198.00 | |