| 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 | $218.49 | 4.692% | $228.7416 | $228.74 | $228.75 | $228.70 |
| Purchase #2 | $40.60 | 9.578% | $44.4887 | $44.49 | $44.50 | $44.50 |
| Purchase #3 | $250.37 | 6.788% | $267.3651 | $267.37 | $267.35 | $267.40 |
| Purchase #4 | $250.73 | 11.440% | $279.4135 | $279.41 | $279.40 | $279.40 |
| Purchase #5 | $172.47 | 12.196% | $193.5044 | $193.50 | $193.50 | $193.50 |
| Purchase #6 | $18.69 | 4.608% | $19.5512 | $19.55 | $19.55 | $19.60 |
| Purchase #7 | $64.89 | 7.286% | $69.6179 | $69.62 | $69.60 | $69.60 |
| 7 purchase totals = | $1,016.24 | $1,102.6824 | $1,102.68 | $1,102.65 | $1,102.70 | |