| 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 | $210.85 | 5.201% | $221.8163 | $221.82 | $221.80 | $221.80 |
| Purchase #2 | $155.64 | 3.739% | $161.4594 | $161.46 | $161.45 | $161.50 |
| Purchase #3 | $223.61 | 13.725% | $254.3005 | $254.30 | $254.30 | $254.30 |
| Purchase #4 | $113.55 | 4.474% | $118.6302 | $118.63 | $118.65 | $118.60 |
| Purchase #5 | $27.30 | 8.466% | $29.6112 | $29.61 | $29.60 | $29.60 |
| Purchase #6 | $152.35 | 4.191% | $158.735 | $158.74 | $158.75 | $158.70 |
| Purchase #7 | $198.66 | 12.828% | $224.1441 | $224.14 | $224.15 | $224.10 |
| 7 purchase totals = | $1,081.96 | $1,168.6967 | $1,168.70 | $1,168.70 | $1,168.60 | |