| 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 | $165.71 | 4.374% | $172.9582 | $172.96 | $172.95 | $173.00 |
| Purchase #2 | $203.61 | 7.696% | $219.2798 | $219.28 | $219.30 | $219.30 |
| Purchase #3 | $173.35 | 7.649% | $186.6095 | $186.61 | $186.60 | $186.60 |
| Purchase #4 | $163.72 | 11.332% | $182.2728 | $182.27 | $182.25 | $182.30 |
| Purchase #5 | $80.52 | 13.809% | $91.639 | $91.64 | $91.65 | $91.60 |
| Purchase #6 | $106.32 | 8.659% | $115.5262 | $115.53 | $115.55 | $115.50 |
| Purchase #7 | $21.57 | 4.173% | $22.4701 | $22.47 | $22.45 | $22.50 |
| 7 purchase totals = | $914.80 | $990.7556 | $990.76 | $990.75 | $990.80 | |