| 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 | $220.68 | 10.835% | $244.5907 | $244.59 | $244.60 | $244.60 |
| Purchase #2 | $243.27 | 8.870% | $264.848 | $264.85 | $264.85 | $264.80 |
| Purchase #3 | $147.70 | 12.361% | $165.9572 | $165.96 | $165.95 | $166.00 |
| Purchase #4 | $73.26 | 11.502% | $81.6864 | $81.69 | $81.70 | $81.70 |
| Purchase #5 | $152.88 | 5.676% | $161.5575 | $161.56 | $161.55 | $161.60 |
| Purchase #6 | $69.49 | 9.493% | $76.0867 | $76.09 | $76.10 | $76.10 |
| Purchase #7 | $80.97 | 8.177% | $87.5909 | $87.59 | $87.60 | $87.60 |
| 7 purchase totals = | $988.25 | $1,082.3174 | $1,082.33 | $1,082.35 | $1,082.40 | |