| 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 | $38.26 | 10.148% | $42.1426 | $42.14 | $42.15 | $42.10 |
| Purchase #2 | $83.74 | 7.493% | $90.0146 | $90.01 | $90.00 | $90.00 |
| Purchase #3 | $62.30 | 13.638% | $70.7965 | $70.80 | $70.80 | $70.80 |
| Purchase #4 | $219.64 | 7.245% | $235.5529 | $235.55 | $235.55 | $235.60 |
| Purchase #5 | $54.77 | 5.785% | $57.9384 | $57.94 | $57.95 | $57.90 |
| Purchase #6 | $53.85 | 5.758% | $56.9507 | $56.95 | $56.95 | $57.00 |
| Purchase #7 | $161.28 | 6.734% | $172.1406 | $172.14 | $172.15 | $172.10 |
| 7 purchase totals = | $673.84 | $725.5363 | $725.53 | $725.55 | $725.50 | |