| 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 | $51.65 | 4.662% | $54.0579 | $54.06 | $54.05 | $54.10 |
| Purchase #2 | $180.38 | 12.189% | $202.3665 | $202.37 | $202.35 | $202.40 |
| Purchase #3 | $80.40 | 5.371% | $84.7183 | $84.72 | $84.70 | $84.70 |
| Purchase #4 | $149.93 | 12.482% | $168.6443 | $168.64 | $168.65 | $168.60 |
| Purchase #5 | $155.73 | 6.414% | $165.7185 | $165.72 | $165.70 | $165.70 |
| Purchase #6 | $161.52 | 6.130% | $171.4212 | $171.42 | $171.40 | $171.40 |
| Purchase #7 | $221.76 | 10.305% | $244.6124 | $244.61 | $244.60 | $244.60 |
| 7 purchase totals = | $1,001.37 | $1,091.5391 | $1,091.54 | $1,091.45 | $1,091.50 | |