| 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 | $167.47 | 13.319% | $189.7753 | $189.78 | $189.80 | $189.80 |
| Purchase #2 | $39.55 | 10.737% | $43.7965 | $43.80 | $43.80 | $43.80 |
| Purchase #3 | $131.48 | 12.191% | $147.5087 | $147.51 | $147.50 | $147.50 |
| Purchase #4 | $69.63 | 6.335% | $74.0411 | $74.04 | $74.05 | $74.00 |
| Purchase #5 | $21.26 | 10.445% | $23.4806 | $23.48 | $23.50 | $23.50 |
| Purchase #6 | $19.35 | 13.449% | $21.9524 | $21.95 | $21.95 | $22.00 |
| Purchase #7 | $143.99 | 8.346% | $156.0074 | $156.01 | $156.00 | $156.00 |
| 7 purchase totals = | $592.73 | $656.5620 | $656.57 | $656.60 | $656.60 | |