| 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 | $211.55 | 7.601% | $227.6299 | $227.63 | $227.65 | $227.60 |
| Purchase #2 | $5.30 | 3.210% | $5.4701 | $5.47 | $5.45 | $5.50 |
| Purchase #3 | $210.73 | 10.545% | $232.9515 | $232.95 | $232.95 | $233.00 |
| Purchase #4 | $230.85 | 13.623% | $262.2987 | $262.30 | $262.30 | $262.30 |
| Purchase #5 | $82.78 | 11.493% | $92.2939 | $92.29 | $92.30 | $92.30 |
| Purchase #6 | $200.84 | 10.414% | $221.7555 | $221.76 | $221.75 | $221.80 |
| Purchase #7 | $167.79 | 6.331% | $178.4128 | $178.41 | $178.40 | $178.40 |
| 7 purchase totals = | $1,109.84 | $1,220.8124 | $1,220.81 | $1,220.80 | $1,220.90 | |