| 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 | $184.78 | 7.586% | $198.7974 | $198.80 | $198.80 | $198.80 |
| Purchase #2 | $192.50 | 12.392% | $216.3546 | $216.35 | $216.35 | $216.40 |
| Purchase #3 | $194.48 | 9.418% | $212.7961 | $212.80 | $212.80 | $212.80 |
| Purchase #4 | $179.33 | 13.452% | $203.4535 | $203.45 | $203.45 | $203.50 |
| Purchase #5 | $137.47 | 13.177% | $155.5844 | $155.58 | $155.60 | $155.60 |
| Purchase #6 | $132.31 | 10.295% | $145.9313 | $145.93 | $145.95 | $145.90 |
| Purchase #7 | $70.69 | 10.464% | $78.087 | $78.09 | $78.10 | $78.10 |
| 7 purchase totals = | $1,091.56 | $1,211.0043 | $1,211.00 | $1,211.05 | $1,211.10 | |