| 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 | $21.46 | 4.259% | $22.374 | $22.37 | $22.35 | $22.40 |
| Purchase #2 | $131.64 | 10.699% | $145.7242 | $145.72 | $145.70 | $145.70 |
| Purchase #3 | $25.88 | 4.375% | $27.0123 | $27.01 | $27.00 | $27.00 |
| Purchase #4 | $210.88 | 9.308% | $230.5087 | $230.51 | $230.50 | $230.50 |
| Purchase #5 | $121.61 | 13.860% | $138.4651 | $138.47 | $138.45 | $138.50 |
| Purchase #6 | $207.61 | 7.679% | $223.5524 | $223.55 | $223.55 | $223.60 |
| Purchase #7 | $233.96 | 13.239% | $264.934 | $264.93 | $264.95 | $264.90 |
| 7 purchase totals = | $953.04 | $1,052.5707 | $1,052.56 | $1,052.50 | $1,052.60 | |