| 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 | $32.86 | 4.663% | $34.3923 | $34.39 | $34.40 | $34.40 |
| Purchase #2 | $51.68 | 10.261% | $56.9829 | $56.98 | $57.00 | $57.00 |
| Purchase #3 | $40.31 | 6.593% | $42.9676 | $42.97 | $42.95 | $43.00 |
| Purchase #4 | $54.80 | 13.132% | $61.9963 | $62.00 | $62.00 | $62.00 |
| Purchase #5 | $219.37 | 10.174% | $241.6887 | $241.69 | $241.70 | $241.70 |
| Purchase #6 | $10.63 | 9.289% | $11.6174 | $11.62 | $11.60 | $11.60 |
| Purchase #7 | $177.45 | 6.717% | $189.3693 | $189.37 | $189.35 | $189.40 |
| 7 purchase totals = | $587.10 | $639.0145 | $639.02 | $639.00 | $639.10 | |