| 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 | $229.48 | 9.829% | $252.0356 | $252.04 | $252.05 | $252.00 |
| Purchase #2 | $121.32 | 7.835% | $130.8254 | $130.83 | $130.85 | $130.80 |
| Purchase #3 | $225.64 | 11.708% | $252.0579 | $252.06 | $252.05 | $252.10 |
| Purchase #4 | $64.99 | 12.566% | $73.1566 | $73.16 | $73.15 | $73.20 |
| Purchase #5 | $201.42 | 3.294% | $208.0548 | $208.05 | $208.05 | $208.10 |
| Purchase #6 | $10.57 | 7.310% | $11.3427 | $11.34 | $11.35 | $11.30 |
| Purchase #7 | $188.53 | 7.119% | $201.9515 | $201.95 | $201.95 | $202.00 |
| 7 purchase totals = | $1,041.95 | $1,129.4245 | $1,129.43 | $1,129.45 | $1,129.50 | |