| 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 | $23.60 | 4.164% | $24.5827 | $24.58 | $24.60 | $24.60 |
| Purchase #2 | $38.28 | 10.740% | $42.3913 | $42.39 | $42.40 | $42.40 |
| Purchase #3 | $9.30 | 4.429% | $9.7119 | $9.71 | $9.70 | $9.70 |
| Purchase #4 | $223.50 | 3.131% | $230.4978 | $230.50 | $230.50 | $230.50 |
| Purchase #5 | $31.51 | 4.869% | $33.0442 | $33.04 | $33.05 | $33.00 |
| Purchase #6 | $195.33 | 13.295% | $221.2991 | $221.30 | $221.30 | $221.30 |
| Purchase #7 | $144.67 | 8.639% | $157.168 | $157.17 | $157.15 | $157.20 |
| 7 purchase totals = | $666.19 | $718.6950 | $718.69 | $718.70 | $718.70 | |