| 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 | $155.33 | 4.854% | $162.8697 | $162.87 | $162.85 | $162.90 |
| Purchase #2 | $109.55 | 4.143% | $114.0887 | $114.09 | $114.10 | $114.10 |
| Purchase #3 | $182.54 | 3.234% | $188.4433 | $188.44 | $188.45 | $188.40 |
| Purchase #4 | $20.73 | 9.111% | $22.6187 | $22.62 | $22.60 | $22.60 |
| Purchase #5 | $18.69 | 12.739% | $21.0709 | $21.07 | $21.05 | $21.10 |
| Purchase #6 | $209.58 | 7.732% | $225.7847 | $225.78 | $225.80 | $225.80 |
| Purchase #7 | $44.63 | 6.255% | $47.4216 | $47.42 | $47.40 | $47.40 |
| 7 purchase totals = | $741.05 | $782.2976 | $782.29 | $782.25 | $782.30 | |