| 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 | $169.97 | 13.320% | $192.61 | $192.61 | $192.60 | $192.60 |
| Purchase #2 | $203.50 | 12.836% | $229.6213 | $229.62 | $229.60 | $229.60 |
| Purchase #3 | $138.30 | 5.420% | $145.7959 | $145.80 | $145.80 | $145.80 |
| Purchase #4 | $29.69 | 10.726% | $32.8745 | $32.87 | $32.85 | $32.90 |
| Purchase #5 | $161.58 | 13.183% | $182.8811 | $182.88 | $182.90 | $182.90 |
| Purchase #6 | $199.57 | 7.687% | $214.9109 | $214.91 | $214.90 | $214.90 |
| Purchase #7 | $102.96 | 5.120% | $108.2316 | $108.23 | $108.25 | $108.20 |
| 7 purchase totals = | $1,005.57 | $1,106.9253 | $1,106.92 | $1,106.90 | $1,106.90 | |