| 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 | $16.38 | 11.323% | $18.2347 | $18.23 | $18.25 | $18.20 |
| Purchase #2 | $107.85 | 4.457% | $112.6569 | $112.66 | $112.65 | $112.70 |
| Purchase #3 | $180.53 | 7.774% | $194.5644 | $194.56 | $194.55 | $194.60 |
| Purchase #4 | $155.42 | 11.361% | $173.0773 | $173.08 | $173.10 | $173.10 |
| Purchase #5 | $187.60 | 10.425% | $207.1573 | $207.16 | $207.15 | $207.20 |
| Purchase #6 | $135.49 | 9.808% | $148.7789 | $148.78 | $148.80 | $148.80 |
| Purchase #7 | $250.50 | 9.670% | $274.7234 | $274.72 | $274.70 | $274.70 |
| 7 purchase totals = | $1,033.77 | $1,129.1929 | $1,129.19 | $1,129.20 | $1,129.30 | |