| 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 | $160.74 | 11.442% | $179.1319 | $179.13 | $179.15 | $179.10 |
| Purchase #2 | $196.72 | 7.750% | $211.9658 | $211.97 | $211.95 | $212.00 |
| Purchase #3 | $193.32 | 6.751% | $206.371 | $206.37 | $206.35 | $206.40 |
| Purchase #4 | $16.40 | 4.793% | $17.1861 | $17.19 | $17.20 | $17.20 |
| Purchase #5 | $171.98 | 3.213% | $177.5057 | $177.51 | $177.50 | $177.50 |
| Purchase #6 | $183.89 | 13.515% | $208.7427 | $208.74 | $208.75 | $208.70 |
| Purchase #7 | $28.62 | 10.778% | $31.7047 | $31.70 | $31.70 | $31.70 |
| 7 purchase totals = | $951.67 | $1,032.6079 | $1,032.61 | $1,032.60 | $1,032.60 | |