| 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 | $40.67 | 9.210% | $44.4157 | $44.42 | $44.40 | $44.40 |
| Purchase #2 | $211.95 | 13.362% | $240.2708 | $240.27 | $240.25 | $240.30 |
| Purchase #3 | $34.26 | 13.488% | $38.881 | $38.88 | $38.90 | $38.90 |
| Purchase #4 | $158.28 | 6.365% | $168.3545 | $168.35 | $168.35 | $168.40 |
| Purchase #5 | $170.89 | 6.559% | $182.0987 | $182.10 | $182.10 | $182.10 |
| Purchase #6 | $202.36 | 3.780% | $210.0092 | $210.01 | $210.00 | $210.00 |
| Purchase #7 | $126.70 | 13.110% | $143.3104 | $143.31 | $143.30 | $143.30 |
| 7 purchase totals = | $945.11 | $1,027.3403 | $1,027.34 | $1,027.30 | $1,027.40 | |