| 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 | $12.93 | 9.548% | $14.1646 | $14.16 | $14.15 | $14.20 |
| Purchase #2 | $71.82 | 3.867% | $74.5973 | $74.60 | $74.60 | $74.60 |
| Purchase #3 | $171.99 | 13.694% | $195.5423 | $195.54 | $195.55 | $195.50 |
| Purchase #4 | $38.71 | 11.385% | $43.1171 | $43.12 | $43.10 | $43.10 |
| Purchase #5 | $34.48 | 4.694% | $36.0985 | $36.10 | $36.10 | $36.10 |
| Purchase #6 | $51.87 | 10.160% | $57.14 | $57.14 | $57.15 | $57.10 |
| Purchase #7 | $201.28 | 8.559% | $218.5076 | $218.51 | $218.50 | $218.50 |
| 7 purchase totals = | $583.08 | $639.1674 | $639.17 | $639.15 | $639.10 | |