| 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 | $96.77 | 9.155% | $105.6293 | $105.63 | $105.65 | $105.60 |
| Purchase #2 | $60.29 | 4.601% | $63.0639 | $63.06 | $63.05 | $63.10 |
| Purchase #3 | $242.41 | 3.643% | $251.241 | $251.24 | $251.25 | $251.20 |
| Purchase #4 | $64.97 | 10.631% | $71.877 | $71.88 | $71.90 | $71.90 |
| Purchase #5 | $138.80 | 13.438% | $157.4519 | $157.45 | $157.45 | $157.50 |
| Purchase #6 | $84.25 | 7.554% | $90.6142 | $90.61 | $90.60 | $90.60 |
| Purchase #7 | $6.26 | 10.540% | $6.9198 | $6.92 | $6.90 | $6.90 |
| 7 purchase totals = | $693.75 | $746.7971 | $746.79 | $746.80 | $746.80 | |