| 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 | $244.30 | 10.834% | $270.7675 | $270.77 | $270.75 | $270.80 |
| Purchase #2 | $112.41 | 7.419% | $120.7497 | $120.75 | $120.75 | $120.70 |
| Purchase #3 | $41.93 | 10.243% | $46.2249 | $46.22 | $46.20 | $46.20 |
| Purchase #4 | $147.27 | 6.517% | $156.8676 | $156.87 | $156.85 | $156.90 |
| Purchase #5 | $100.93 | 10.116% | $111.1401 | $111.14 | $111.15 | $111.10 |
| Purchase #6 | $197.85 | 10.643% | $218.9072 | $218.91 | $218.90 | $218.90 |
| Purchase #7 | $187.69 | 5.515% | $198.0411 | $198.04 | $198.05 | $198.00 |
| 7 purchase totals = | $1,032.38 | $1,122.6981 | $1,122.70 | $1,122.65 | $1,122.60 | |