| 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 | $161.73 | 7.457% | $173.7902 | $173.79 | $173.80 | $173.80 |
| Purchase #2 | $230.39 | 6.732% | $245.8999 | $245.90 | $245.90 | $245.90 |
| Purchase #3 | $203.91 | 9.561% | $223.4058 | $223.41 | $223.40 | $223.40 |
| Purchase #4 | $186.51 | 8.730% | $202.7923 | $202.79 | $202.80 | $202.80 |
| Purchase #5 | $197.89 | 6.581% | $210.9131 | $210.91 | $210.90 | $210.90 |
| Purchase #6 | $210.53 | 9.606% | $230.7535 | $230.75 | $230.75 | $230.80 |
| Purchase #7 | $232.61 | 6.137% | $246.8853 | $246.89 | $246.90 | $246.90 |
| 7 purchase totals = | $1,423.57 | $1,534.4401 | $1,534.44 | $1,534.45 | $1,534.50 | |