| 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 | $99.55 | 11.539% | $111.0371 | $111.04 | $111.05 | $111.00 |
| Purchase #2 | $94.32 | 9.463% | $103.2455 | $103.25 | $103.25 | $103.20 |
| Purchase #3 | $162.38 | 5.430% | $171.1972 | $171.20 | $171.20 | $171.20 |
| Purchase #4 | $34.32 | 11.105% | $38.1312 | $38.13 | $38.15 | $38.10 |
| Purchase #5 | $188.92 | 6.295% | $200.8125 | $200.81 | $200.80 | $200.80 |
| Purchase #6 | $196.27 | 12.193% | $220.2012 | $220.20 | $220.20 | $220.20 |
| Purchase #7 | $188.69 | 7.552% | $202.9399 | $202.94 | $202.95 | $202.90 |
| 7 purchase totals = | $964.45 | $1,047.5646 | $1,047.57 | $1,047.60 | $1,047.40 | |