| 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 | $171.81 | 10.455% | $189.7727 | $189.77 | $189.75 | $189.80 |
| Purchase #2 | $17.27 | 10.826% | $19.1397 | $19.14 | $19.15 | $19.10 |
| Purchase #3 | $210.44 | 8.391% | $228.098 | $228.10 | $228.10 | $228.10 |
| Purchase #4 | $235.49 | 5.498% | $248.4372 | $248.44 | $248.45 | $248.40 |
| Purchase #5 | $42.40 | 13.129% | $47.9667 | $47.97 | $47.95 | $48.00 |
| Purchase #6 | $203.68 | 6.319% | $216.5505 | $216.55 | $216.55 | $216.60 |
| Purchase #7 | $159.30 | 8.440% | $172.7449 | $172.74 | $172.75 | $172.70 |
| 7 purchase totals = | $1,040.39 | $1,122.7097 | $1,122.71 | $1,122.70 | $1,122.70 | |