| 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 | $8.78 | 10.738% | $9.7228 | $9.72 | $9.70 | $9.70 |
| Purchase #2 | $190.44 | 11.186% | $211.7426 | $211.74 | $211.75 | $211.70 |
| Purchase #3 | $143.59 | 7.533% | $154.4066 | $154.41 | $154.40 | $154.40 |
| Purchase #4 | $29.60 | 13.595% | $33.6241 | $33.62 | $33.60 | $33.60 |
| Purchase #5 | $171.85 | 7.311% | $184.414 | $184.41 | $184.40 | $184.40 |
| Purchase #6 | $232.97 | 5.837% | $246.5685 | $246.57 | $246.55 | $246.60 |
| Purchase #7 | $172.29 | 5.236% | $181.3111 | $181.31 | $181.30 | $181.30 |
| 7 purchase totals = | $949.52 | $1,021.7897 | $1,021.78 | $1,021.70 | $1,021.70 | |