| 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 | $155.48 | 9.434% | $170.148 | $170.15 | $170.15 | $170.10 |
| Purchase #2 | $161.41 | 10.231% | $177.9239 | $177.92 | $177.90 | $177.90 |
| Purchase #3 | $7.27 | 7.351% | $7.8044 | $7.80 | $7.80 | $7.80 |
| Purchase #4 | $218.55 | 13.459% | $247.9646 | $247.96 | $247.95 | $248.00 |
| Purchase #5 | $84.35 | 7.308% | $90.5143 | $90.51 | $90.50 | $90.50 |
| Purchase #6 | $228.63 | 4.809% | $239.6248 | $239.62 | $239.60 | $239.60 |
| Purchase #7 | $108.44 | 8.418% | $117.5685 | $117.57 | $117.55 | $117.60 |
| 7 purchase totals = | $964.13 | $1,051.5485 | $1,051.53 | $1,051.45 | $1,051.50 | |