| 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 | $98.55 | 9.726% | $108.135 | $108.14 | $108.15 | $108.10 |
| Purchase #2 | $67.99 | 9.781% | $74.6401 | $74.64 | $74.65 | $74.60 |
| Purchase #3 | $85.28 | 6.364% | $90.7072 | $90.71 | $90.70 | $90.70 |
| Purchase #4 | $29.55 | 6.135% | $31.3629 | $31.36 | $31.35 | $31.40 |
| Purchase #5 | $36.38 | 10.483% | $40.1937 | $40.19 | $40.20 | $40.20 |
| Purchase #6 | $114.37 | 5.686% | $120.8731 | $120.87 | $120.85 | $120.90 |
| Purchase #7 | $9.33 | 7.520% | $10.0316 | $10.03 | $10.05 | $10.00 |
| 7 purchase totals = | $441.45 | $475.9436 | $475.94 | $475.95 | $475.90 | |