| 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 | $46.27 | 13.337% | $52.441 | $52.44 | $52.45 | $52.40 |
| Purchase #2 | $197.69 | 6.349% | $210.2413 | $210.24 | $210.25 | $210.20 |
| Purchase #3 | $177.32 | 6.764% | $189.3139 | $189.31 | $189.30 | $189.30 |
| Purchase #4 | $20.55 | 13.497% | $23.3236 | $23.32 | $23.30 | $23.30 |
| Purchase #5 | $206.45 | 6.248% | $219.349 | $219.35 | $219.35 | $219.30 |
| Purchase #6 | $35.48 | 7.255% | $38.0541 | $38.05 | $38.05 | $38.10 |
| Purchase #7 | $36.47 | 10.659% | $40.3573 | $40.36 | $40.35 | $40.40 |
| 7 purchase totals = | $720.23 | $773.0802 | $773.07 | $773.05 | $773.00 | |