| 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 | $210.65 | 4.149% | $219.3899 | $219.39 | $219.40 | $219.40 |
| Purchase #2 | $82.97 | 12.795% | $93.586 | $93.59 | $93.60 | $93.60 |
| Purchase #3 | $211.45 | 11.534% | $235.8386 | $235.84 | $235.85 | $235.80 |
| Purchase #4 | $21.40 | 4.391% | $22.3397 | $22.34 | $22.35 | $22.30 |
| Purchase #5 | $114.35 | 11.198% | $127.1549 | $127.15 | $127.15 | $127.20 |
| Purchase #6 | $249.62 | 8.496% | $270.8277 | $270.83 | $270.85 | $270.80 |
| Purchase #7 | $16.95 | 13.150% | $19.1789 | $19.18 | $19.20 | $19.20 |
| 7 purchase totals = | $907.39 | $988.3157 | $988.32 | $988.40 | $988.30 | |