| 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 | $91.65 | 7.769% | $98.7703 | $98.77 | $98.75 | $98.80 |
| Purchase #2 | $208.86 | 4.375% | $217.9976 | $218.00 | $218.00 | $218.00 |
| Purchase #3 | $38.58 | 5.245% | $40.6035 | $40.60 | $40.60 | $40.60 |
| Purchase #4 | $8.99 | 13.687% | $10.2205 | $10.22 | $10.20 | $10.20 |
| Purchase #5 | $70.84 | 5.856% | $74.9884 | $74.99 | $75.00 | $75.00 |
| Purchase #6 | $6.45 | 7.205% | $6.9147 | $6.91 | $6.90 | $6.90 |
| Purchase #7 | $150.64 | 7.255% | $161.5689 | $161.57 | $161.55 | $161.60 |
| 7 purchase totals = | $576.01 | $611.0639 | $611.06 | $611.00 | $611.10 | |