| 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 | $208.76 | 5.455% | $220.1479 | $220.15 | $220.15 | $220.10 |
| Purchase #2 | $87.90 | 3.263% | $90.7682 | $90.77 | $90.75 | $90.80 |
| Purchase #3 | $192.81 | 13.686% | $219.198 | $219.20 | $219.20 | $219.20 |
| Purchase #4 | $171.36 | 3.690% | $177.6832 | $177.68 | $177.70 | $177.70 |
| Purchase #5 | $110.28 | 9.491% | $120.7467 | $120.75 | $120.75 | $120.70 |
| Purchase #6 | $230.52 | 4.715% | $241.389 | $241.39 | $241.40 | $241.40 |
| Purchase #7 | $17.35 | 13.597% | $19.7091 | $19.71 | $19.70 | $19.70 |
| 7 purchase totals = | $1,018.98 | $1,089.6421 | $1,089.65 | $1,089.65 | $1,089.60 | |