| 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 | $25.57 | 7.291% | $27.4343 | $27.43 | $27.45 | $27.40 |
| Purchase #2 | $172.71 | 5.152% | $181.608 | $181.61 | $181.60 | $181.60 |
| Purchase #3 | $134.28 | 13.664% | $152.628 | $152.63 | $152.65 | $152.60 |
| Purchase #4 | $192.37 | 12.507% | $216.4297 | $216.43 | $216.45 | $216.40 |
| Purchase #5 | $118.73 | 5.565% | $125.3373 | $125.34 | $125.35 | $125.30 |
| Purchase #6 | $144.67 | 6.199% | $153.6381 | $153.64 | $153.65 | $153.60 |
| Purchase #7 | $249.32 | 3.856% | $258.9338 | $258.93 | $258.95 | $258.90 |
| 7 purchase totals = | $1,037.65 | $1,116.0092 | $1,116.01 | $1,116.10 | $1,115.80 | |