| 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 | $111.79 | 4.757% | $117.1079 | $117.11 | $117.10 | $117.10 |
| Purchase #2 | $187.54 | 7.837% | $202.2375 | $202.24 | $202.25 | $202.20 |
| Purchase #3 | $237.74 | 4.432% | $248.2766 | $248.28 | $248.30 | $248.30 |
| Purchase #4 | $156.46 | 13.149% | $177.0329 | $177.03 | $177.05 | $177.00 |
| Purchase #5 | $81.53 | 9.830% | $89.5444 | $89.54 | $89.55 | $89.50 |
| Purchase #6 | $103.89 | 11.170% | $115.4945 | $115.49 | $115.50 | $115.50 |
| Purchase #7 | $96.28 | 5.759% | $101.8248 | $101.82 | $101.80 | $101.80 |
| 7 purchase totals = | $975.23 | $1,051.5186 | $1,051.51 | $1,051.55 | $1,051.40 | |