| 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 | $17.86 | 12.499% | $20.0923 | $20.09 | $20.10 | $20.10 |
| Purchase #2 | $66.63 | 13.640% | $75.7183 | $75.72 | $75.70 | $75.70 |
| Purchase #3 | $165.40 | 11.733% | $184.8064 | $184.81 | $184.80 | $184.80 |
| Purchase #4 | $172.52 | 10.524% | $190.676 | $190.68 | $190.70 | $190.70 |
| Purchase #5 | $166.28 | 6.177% | $176.5511 | $176.55 | $176.55 | $176.60 |
| Purchase #6 | $44.57 | 4.608% | $46.6238 | $46.62 | $46.60 | $46.60 |
| Purchase #7 | $32.59 | 13.233% | $36.9026 | $36.90 | $36.90 | $36.90 |
| 7 purchase totals = | $665.85 | $731.3705 | $731.37 | $731.35 | $731.40 | |